JPH0372180U - - Google Patents
Info
- Publication number
- JPH0372180U JPH0372180U JP13420889U JP13420889U JPH0372180U JP H0372180 U JPH0372180 U JP H0372180U JP 13420889 U JP13420889 U JP 13420889U JP 13420889 U JP13420889 U JP 13420889U JP H0372180 U JPH0372180 U JP H0372180U
- Authority
- JP
- Japan
- Prior art keywords
- diameter section
- section
- oval
- small diameter
- 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
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13420889U JPH0372180U (hu) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13420889U JPH0372180U (hu) | 1989-11-17 | 1989-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0372180U true JPH0372180U (hu) | 1991-07-22 |
Family
ID=31681561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13420889U Pending JPH0372180U (hu) | 1989-11-17 | 1989-11-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0372180U (hu) |
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1989
- 1989-11-17 JP JP13420889U patent/JPH0372180U/ja active Pending