JPS51116449U - - Google Patents
Info
- Publication number
- JPS51116449U JPS51116449U JP3638875U JP3638875U JPS51116449U JP S51116449 U JPS51116449 U JP S51116449U JP 3638875 U JP3638875 U JP 3638875U JP 3638875 U JP3638875 U JP 3638875U JP S51116449 U JPS51116449 U JP S51116449U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3638875U JPS51116449U (en]) | 1975-03-18 | 1975-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3638875U JPS51116449U (en]) | 1975-03-18 | 1975-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51116449U true JPS51116449U (en]) | 1976-09-21 |
Family
ID=28154635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3638875U Pending JPS51116449U (en]) | 1975-03-18 | 1975-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51116449U (en]) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59146695U (ja) * | 1983-03-18 | 1984-10-01 | 日立電線株式会社 | 断熱被覆管 |
| JPS59166095U (ja) * | 1983-04-22 | 1984-11-07 | 日立電線株式会社 | 断熱被覆管 |
| KR100508888B1 (ko) * | 2002-04-09 | 2005-08-18 | 변무원 | 지중매설용 복층식 통수관의 제조장치 및 제조방법 |
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1975
- 1975-03-18 JP JP3638875U patent/JPS51116449U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59146695U (ja) * | 1983-03-18 | 1984-10-01 | 日立電線株式会社 | 断熱被覆管 |
| JPS59166095U (ja) * | 1983-04-22 | 1984-11-07 | 日立電線株式会社 | 断熱被覆管 |
| KR100508888B1 (ko) * | 2002-04-09 | 2005-08-18 | 변무원 | 지중매설용 복층식 통수관의 제조장치 및 제조방법 |