JPS6453591U - - Google Patents
Info
- Publication number
- JPS6453591U JPS6453591U JP14913387U JP14913387U JPS6453591U JP S6453591 U JPS6453591 U JP S6453591U JP 14913387 U JP14913387 U JP 14913387U JP 14913387 U JP14913387 U JP 14913387U JP S6453591 U JPS6453591 U JP S6453591U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- inner tubes
- outer tube
- cut grooves
- model registration
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149133U JPH0616195Y2 (ja) | 1987-09-28 | 1987-09-28 | 多重管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149133U JPH0616195Y2 (ja) | 1987-09-28 | 1987-09-28 | 多重管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453591U true JPS6453591U (cs) | 1989-04-03 |
| JPH0616195Y2 JPH0616195Y2 (ja) | 1994-04-27 |
Family
ID=31421085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987149133U Expired - Lifetime JPH0616195Y2 (ja) | 1987-09-28 | 1987-09-28 | 多重管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616195Y2 (cs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5292947A (en) * | 1976-01-30 | 1977-08-04 | Mitsubishi Metal Corp | Coating pipe for cooling and heating room |
| JPS55161188U (cs) * | 1979-05-07 | 1980-11-19 |
-
1987
- 1987-09-28 JP JP1987149133U patent/JPH0616195Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5292947A (en) * | 1976-01-30 | 1977-08-04 | Mitsubishi Metal Corp | Coating pipe for cooling and heating room |
| JPS55161188U (cs) * | 1979-05-07 | 1980-11-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616195Y2 (ja) | 1994-04-27 |