JPH01139597U - - Google Patents
Info
- Publication number
- JPH01139597U JPH01139597U JP3193188U JP3193188U JPH01139597U JP H01139597 U JPH01139597 U JP H01139597U JP 3193188 U JP3193188 U JP 3193188U JP 3193188 U JP3193188 U JP 3193188U JP H01139597 U JPH01139597 U JP H01139597U
- Authority
- JP
- Japan
- Prior art keywords
- compass
- attached
- compass according
- magnet
- protractor
- 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
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3193188U JPH01139597U (ko) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3193188U JPH01139597U (ko) | 1988-03-10 | 1988-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01139597U true JPH01139597U (ko) | 1989-09-25 |
Family
ID=31258161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3193188U Pending JPH01139597U (ko) | 1988-03-10 | 1988-03-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01139597U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200450536Y1 (ko) * | 2008-11-18 | 2010-10-13 | 황민제 | 각도기 결합형 컴퍼스 |
-
1988
- 1988-03-10 JP JP3193188U patent/JPH01139597U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200450536Y1 (ko) * | 2008-11-18 | 2010-10-13 | 황민제 | 각도기 결합형 컴퍼스 |
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