JPH01119390U - - Google Patents
Info
- Publication number
- JPH01119390U JPH01119390U JP1385388U JP1385388U JPH01119390U JP H01119390 U JPH01119390 U JP H01119390U JP 1385388 U JP1385388 U JP 1385388U JP 1385388 U JP1385388 U JP 1385388U JP H01119390 U JPH01119390 U JP H01119390U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- parallel
- rotating shaft
- auxiliary
- straight section
- 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
- 238000005096 rolling process Methods 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1385388U JPH01119390U (sk) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1385388U JPH01119390U (sk) | 1988-02-04 | 1988-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01119390U true JPH01119390U (sk) | 1989-08-11 |
Family
ID=31224523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1385388U Pending JPH01119390U (sk) | 1988-02-04 | 1988-02-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01119390U (sk) |
-
1988
- 1988-02-04 JP JP1385388U patent/JPH01119390U/ja active Pending