JPS63139312U - - Google Patents
Info
- Publication number
- JPS63139312U JPS63139312U JP3044187U JP3044187U JPS63139312U JP S63139312 U JPS63139312 U JP S63139312U JP 3044187 U JP3044187 U JP 3044187U JP 3044187 U JP3044187 U JP 3044187U JP S63139312 U JPS63139312 U JP S63139312U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- head
- rotation operation
- utility
- scope
- 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
- Transmission Devices (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3044187U JPS63139312U (ar) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3044187U JPS63139312U (ar) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139312U true JPS63139312U (ar) | 1988-09-13 |
Family
ID=30835252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3044187U Pending JPS63139312U (ar) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139312U (ar) |
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1987
- 1987-03-04 JP JP3044187U patent/JPS63139312U/ja active Pending