JPH01168447U - - Google Patents
Info
- Publication number
- JPH01168447U JPH01168447U JP6390588U JP6390588U JPH01168447U JP H01168447 U JPH01168447 U JP H01168447U JP 6390588 U JP6390588 U JP 6390588U JP 6390588 U JP6390588 U JP 6390588U JP H01168447 U JPH01168447 U JP H01168447U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tapered
- maintain
- moves
- 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 |
---|---|---|---|
JP6390588U JPH01168447U (cs) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6390588U JPH01168447U (cs) | 1988-05-13 | 1988-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01168447U true JPH01168447U (cs) | 1989-11-28 |
Family
ID=31289391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6390588U Pending JPH01168447U (cs) | 1988-05-13 | 1988-05-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01168447U (cs) |
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1988
- 1988-05-13 JP JP6390588U patent/JPH01168447U/ja active Pending