ZA723933B - A cover for channels and ducts - Google Patents
A cover for channels and ductsInfo
- Publication number
- ZA723933B ZA723933B ZA723933A ZA723933A ZA723933B ZA 723933 B ZA723933 B ZA 723933B ZA 723933 A ZA723933 A ZA 723933A ZA 723933 A ZA723933 A ZA 723933A ZA 723933 B ZA723933 B ZA 723933B
- Authority
- ZA
- South Africa
- Prior art keywords
- ducts
- channels
- cover
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Tents Or Canopies (AREA)
- Details Of Indoor Wiring (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Wrappers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2128870A DE2128870C3 (de) | 1971-06-11 | 1971-06-11 | Abdeckung für Kanäle, Rinnen, Schächte o.dgl |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA723933B true ZA723933B (en) | 1973-03-28 |
Family
ID=5810401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA723933A ZA723933B (en) | 1971-06-11 | 1972-06-08 | A cover for channels and ducts |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT320540B (xx) |
AU (1) | AU468018B2 (xx) |
BE (1) | BE784703A (xx) |
CA (1) | CA961424A (xx) |
CH (1) | CH544187A (xx) |
DD (1) | DD97245A5 (xx) |
DE (1) | DE2128870C3 (xx) |
FR (1) | FR2140681B1 (xx) |
GB (1) | GB1384178A (xx) |
NL (1) | NL7207835A (xx) |
NO (1) | NO137603C (xx) |
SE (1) | SE390550B (xx) |
ZA (1) | ZA723933B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202385A1 (de) * | 1982-01-26 | 1983-08-04 | Arno 4450 Lingen Domnick | Abdeckung fuer kanaele, rinnen, schaechte od. dgl. |
GB8708539D0 (en) * | 1987-04-09 | 1987-05-13 | Rope C C | Duckboard |
GB8902880D0 (en) * | 1989-02-09 | 1989-03-30 | Holmes Raymond A | Supporting assembly |
GB2264121B (en) * | 1992-02-11 | 1995-12-06 | Btr Plc | Floor covering |
AU658751B2 (en) * | 1992-07-28 | 1995-04-27 | Treloar Manufacturing Pty. Limited | Manhole cover |
DE9419045U1 (de) * | 1994-10-27 | 1995-02-16 | Vahlbrauk, Karl Heinz, 37581 Bad Gandersheim | Wandelement |
GB2342375A (en) * | 1998-10-06 | 2000-04-12 | L H Woodhouse & Co Ltd | A roadway, hardstand, floor or fence. |
CN114717896B (zh) * | 2022-05-13 | 2023-09-08 | 中建三局集团有限公司 | 一种有组织排水预制道路板 |
-
1971
- 1971-06-11 DE DE2128870A patent/DE2128870C3/de not_active Expired
-
1972
- 1972-06-07 GB GB2648272A patent/GB1384178A/en not_active Expired
- 1972-06-08 CA CA144,240A patent/CA961424A/en not_active Expired
- 1972-06-08 ZA ZA723933A patent/ZA723933B/xx unknown
- 1972-06-08 SE SE7207521A patent/SE390550B/xx unknown
- 1972-06-09 CH CH862172A patent/CH544187A/de not_active IP Right Cessation
- 1972-06-09 AT AT500572A patent/AT320540B/de not_active IP Right Cessation
- 1972-06-09 NL NL7207835A patent/NL7207835A/xx not_active Application Discontinuation
- 1972-06-09 DD DD163575A patent/DD97245A5/xx unknown
- 1972-06-09 NO NO2044/72A patent/NO137603C/no unknown
- 1972-06-09 BE BE784703A patent/BE784703A/xx not_active IP Right Cessation
- 1972-06-12 FR FR7221103A patent/FR2140681B1/fr not_active Expired
- 1972-06-13 AU AU43352/72A patent/AU468018B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2140681A1 (xx) | 1973-01-19 |
AU4335272A (en) | 1973-12-20 |
NL7207835A (xx) | 1972-12-13 |
DE2128870B2 (de) | 1980-01-10 |
SE390550B (sv) | 1976-12-27 |
BE784703A (fr) | 1972-10-02 |
NO137603B (no) | 1977-12-12 |
NO137603C (no) | 1978-03-21 |
DE2128870C3 (de) | 1980-09-04 |
FR2140681B1 (xx) | 1977-12-23 |
DE2128870A1 (de) | 1973-01-04 |
GB1384178A (en) | 1975-02-19 |
CH544187A (de) | 1973-11-15 |
DD97245A5 (xx) | 1973-04-20 |
CA961424A (en) | 1975-01-21 |
AU468018B2 (en) | 1973-12-20 |
AT320540B (de) | 1975-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU508194B2 (en) | Collator | |
ZA728585B (en) | A silencer | |
ZA727229B (en) | Covering means | |
ZA721135B (en) | Keylock | |
AU3758872A (en) | Sealing device | |
ZA723933B (en) | A cover for channels and ducts | |
AU4382772A (en) | Cables | |
ZA725846B (en) | Cables | |
GB1410494A (en) | Printing band | |
AU459616B2 (en) | A gastight passage | |
ZA722466B (en) | Cables | |
ZA728744B (en) | Filbrillated film | |
ZA727454B (en) | Cover removal | |
ZA721097B (en) | Antioxidants | |
CS474372A1 (en) | Zapojeni k rozeznavani a regeneraci casove delenych impulsu | |
ZA718555B (en) | Cables | |
GB1389669A (en) | Sealing strips | |
GB1389004A (en) | Covers | |
BG25192A3 (en) | A fungicide means | |
ZA721861B (en) | A box,and a set of parts therefor | |
HK34479A (en) | Tetrahydronaphthyloxyaminopropanols and related compounds | |
GB1367964A (en) | Presses | |
GB1366222A (en) | Presses | |
GB1365811A (en) | Presses | |
AU4704772A (en) | Swimmingpool cover |