JPS63139989U - - Google Patents
Info
- Publication number
- JPS63139989U JPS63139989U JP3165987U JP3165987U JPS63139989U JP S63139989 U JPS63139989 U JP S63139989U JP 3165987 U JP3165987 U JP 3165987U JP 3165987 U JP3165987 U JP 3165987U JP S63139989 U JPS63139989 U JP S63139989U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- utility
- model registration
- floating
- protrusion
- 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 |
|---|---|---|---|
| JP3165987U JPS63139989U (zh) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3165987U JPS63139989U (zh) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139989U true JPS63139989U (zh) | 1988-09-14 |
Family
ID=30837601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3165987U Pending JPS63139989U (zh) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139989U (zh) |
-
1987
- 1987-03-04 JP JP3165987U patent/JPS63139989U/ja active Pending