JPH01171695U - - Google Patents
Info
- Publication number
- JPH01171695U JPH01171695U JP6958288U JP6958288U JPH01171695U JP H01171695 U JPH01171695 U JP H01171695U JP 6958288 U JP6958288 U JP 6958288U JP 6958288 U JP6958288 U JP 6958288U JP H01171695 U JPH01171695 U JP H01171695U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- measurement scale
- drafter
- straight line
- intersects
- 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
- 238000005259 measurement Methods 0.000 claims description 4
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6958288U JPH01171695U (sl) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6958288U JPH01171695U (sl) | 1988-05-25 | 1988-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01171695U true JPH01171695U (sl) | 1989-12-05 |
Family
ID=31294859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6958288U Pending JPH01171695U (sl) | 1988-05-25 | 1988-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01171695U (sl) |
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1988
- 1988-05-25 JP JP6958288U patent/JPH01171695U/ja active Pending