JPH0339594U - - Google Patents
Info
- Publication number
- JPH0339594U JPH0339594U JP10041189U JP10041189U JPH0339594U JP H0339594 U JPH0339594 U JP H0339594U JP 10041189 U JP10041189 U JP 10041189U JP 10041189 U JP10041189 U JP 10041189U JP H0339594 U JPH0339594 U JP H0339594U
- Authority
- JP
- Japan
- Prior art keywords
- diagonal groove
- groove
- parallel
- line
- degrees
- 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
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10041189U JPH0339594U (hu) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10041189U JPH0339594U (hu) | 1989-08-28 | 1989-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0339594U true JPH0339594U (hu) | 1991-04-16 |
Family
ID=31649419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10041189U Pending JPH0339594U (hu) | 1989-08-28 | 1989-08-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0339594U (hu) |
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1989
- 1989-08-28 JP JP10041189U patent/JPH0339594U/ja active Pending