CA949760A - Drain pipe - Google Patents
Drain pipeInfo
- Publication number
- CA949760A CA949760A CA147,484A CA147484A CA949760A CA 949760 A CA949760 A CA 949760A CA 147484 A CA147484 A CA 147484A CA 949760 A CA949760 A CA 949760A
- Authority
- CA
- Canada
- Prior art keywords
- drain pipe
- drain
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717127845 DE7127845U (en) | 1971-07-20 | 1971-07-20 | DRAINAGE PIPE |
Publications (1)
Publication Number | Publication Date |
---|---|
CA949760A true CA949760A (en) | 1974-06-25 |
Family
ID=6622681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA147,484A Expired CA949760A (en) | 1971-07-20 | 1972-07-19 | Drain pipe |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT312514B (en) |
AU (1) | AU459814B2 (en) |
BE (1) | BE786575A (en) |
CA (1) | CA949760A (en) |
DE (1) | DE7127845U (en) |
FI (1) | FI51394C (en) |
FR (1) | FR2146851A5 (en) |
GB (1) | GB1400066A (en) |
NL (1) | NL7209944A (en) |
SE (1) | SE399085B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO150009C (en) * | 1979-11-28 | 1984-08-01 | Platon As | DEVICE FOR DRAINAGE BEETS. |
-
1971
- 1971-07-20 DE DE19717127845 patent/DE7127845U/en not_active Expired
-
1972
- 1972-07-17 SE SE939772A patent/SE399085B/en unknown
- 1972-07-19 AT AT622772A patent/AT312514B/en not_active IP Right Cessation
- 1972-07-19 CA CA147,484A patent/CA949760A/en not_active Expired
- 1972-07-19 NL NL7209944A patent/NL7209944A/xx unknown
- 1972-07-19 FI FI205672A patent/FI51394C/en active
- 1972-07-20 AU AU44814/72A patent/AU459814B2/en not_active Expired
- 1972-07-20 FR FR7226226A patent/FR2146851A5/fr not_active Expired
- 1972-07-20 GB GB3400072A patent/GB1400066A/en not_active Expired
- 1972-07-20 BE BE786575A patent/BE786575A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE399085B (en) | 1978-01-30 |
AU459814B2 (en) | 1975-04-10 |
FI51394C (en) | 1976-12-10 |
GB1400066A (en) | 1975-07-16 |
AU4481472A (en) | 1974-01-24 |
BE786575A (en) | 1972-11-16 |
FR2146851A5 (en) | 1973-03-02 |
DE7127845U (en) | 1971-12-16 |
AT312514B (en) | 1974-01-10 |
FI51394B (en) | 1976-08-31 |
NL7209944A (en) | 1973-01-23 |
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