JPS641806U - - Google Patents
Info
- Publication number
- JPS641806U JPS641806U JP9624187U JP9624187U JPS641806U JP S641806 U JPS641806 U JP S641806U JP 9624187 U JP9624187 U JP 9624187U JP 9624187 U JP9624187 U JP 9624187U JP S641806 U JPS641806 U JP S641806U
- Authority
- JP
- Japan
- Prior art keywords
- electric drill
- drill
- level
- electric
- drill body
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624187U JPS641806U (un) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624187U JPS641806U (un) | 1987-06-23 | 1987-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641806U true JPS641806U (un) | 1989-01-09 |
Family
ID=30961764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9624187U Pending JPS641806U (un) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641806U (un) |
-
1987
- 1987-06-23 JP JP9624187U patent/JPS641806U/ja active Pending