KR910021073U - Waterway pipe - Google Patents
Waterway pipeInfo
- Publication number
- KR910021073U KR910021073U KR2019900006854U KR900006854U KR910021073U KR 910021073 U KR910021073 U KR 910021073U KR 2019900006854 U KR2019900006854 U KR 2019900006854U KR 900006854 U KR900006854 U KR 900006854U KR 910021073 U KR910021073 U KR 910021073U
- Authority
- KR
- South Korea
- Prior art keywords
- waterway pipe
- waterway
- pipe
- 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
- H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900006854U KR920005289Y1 (en) | 1990-05-21 | 1990-05-21 | Cable tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900006854U KR920005289Y1 (en) | 1990-05-21 | 1990-05-21 | Cable tube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910021073U true KR910021073U (en) | 1991-12-20 |
KR920005289Y1 KR920005289Y1 (en) | 1992-07-31 |
Family
ID=19299020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900006854U KR920005289Y1 (en) | 1990-05-21 | 1990-05-21 | Cable tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920005289Y1 (en) |
-
1990
- 1990-05-21 KR KR2019900006854U patent/KR920005289Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920005289Y1 (en) | 1992-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970630 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |