JPS548136B2 - - Google Patents
Info
- Publication number
- JPS548136B2 JPS548136B2 JP6792175A JP6792175A JPS548136B2 JP S548136 B2 JPS548136 B2 JP S548136B2 JP 6792175 A JP6792175 A JP 6792175A JP 6792175 A JP6792175 A JP 6792175A JP S548136 B2 JPS548136 B2 JP S548136B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6792175A JPS51145643A (en) | 1975-06-05 | 1975-06-05 | Deformed triangle rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6792175A JPS51145643A (en) | 1975-06-05 | 1975-06-05 | Deformed triangle rule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51145643A JPS51145643A (en) | 1976-12-14 |
| JPS548136B2 true JPS548136B2 (xx) | 1979-04-12 |
Family
ID=13358847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6792175A Granted JPS51145643A (en) | 1975-06-05 | 1975-06-05 | Deformed triangle rule |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51145643A (xx) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS475663U (xx) * | 1971-02-10 | 1972-09-19 | ||
| JPH035142U (xx) * | 1989-06-02 | 1991-01-18 |
-
1975
- 1975-06-05 JP JP6792175A patent/JPS51145643A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS475663U (xx) * | 1971-02-10 | 1972-09-19 | ||
| JPH035142U (xx) * | 1989-06-02 | 1991-01-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51145643A (en) | 1976-12-14 |