JPH01126946U - - Google Patents
Info
- Publication number
- JPH01126946U JPH01126946U JP1980288U JP1980288U JPH01126946U JP H01126946 U JPH01126946 U JP H01126946U JP 1980288 U JP1980288 U JP 1980288U JP 1980288 U JP1980288 U JP 1980288U JP H01126946 U JPH01126946 U JP H01126946U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- double structure
- outer tube
- outlet
- utility
- 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.)
- Pending
Links
Landscapes
- Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980288U JPH01126946U (un) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980288U JPH01126946U (un) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126946U true JPH01126946U (un) | 1989-08-30 |
Family
ID=31235631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980288U Pending JPH01126946U (un) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126946U (un) |
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1988
- 1988-02-17 JP JP1980288U patent/JPH01126946U/ja active Pending