JPS4947261U - - Google Patents
Info
- Publication number
- JPS4947261U JPS4947261U JP8804672U JP8804672U JPS4947261U JP S4947261 U JPS4947261 U JP S4947261U JP 8804672 U JP8804672 U JP 8804672U JP 8804672 U JP8804672 U JP 8804672U JP S4947261 U JPS4947261 U JP S4947261U
- 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 |
|---|---|---|---|
| JP8804672U JPS4947261U (es) | 1972-07-26 | 1972-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8804672U JPS4947261U (es) | 1972-07-26 | 1972-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4947261U true JPS4947261U (es) | 1974-04-25 |
Family
ID=28000081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8804672U Pending JPS4947261U (es) | 1972-07-26 | 1972-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4947261U (es) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919721A (en) * | 1957-10-08 | 1960-01-05 | Alexander H Isenberg | Plastic end seal for thermally insulated conduits |
| US3490496A (en) * | 1968-01-15 | 1970-01-20 | Vacuum Barrier Corp | Coaxial tubing having improved spacer means |
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1972
- 1972-07-26 JP JP8804672U patent/JPS4947261U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919721A (en) * | 1957-10-08 | 1960-01-05 | Alexander H Isenberg | Plastic end seal for thermally insulated conduits |
| US3490496A (en) * | 1968-01-15 | 1970-01-20 | Vacuum Barrier Corp | Coaxial tubing having improved spacer means |