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 (de) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980288U JPH01126946U (de) | 1988-02-17 | 1988-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01126946U true JPH01126946U (de) | 1989-08-30 |
Family
ID=31235631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980288U Pending JPH01126946U (de) | 1988-02-17 | 1988-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01126946U (de) |
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1988
- 1988-02-17 JP JP1980288U patent/JPH01126946U/ja active Pending