JPS63193670U - - Google Patents
Info
- Publication number
- JPS63193670U JPS63193670U JP8301787U JP8301787U JPS63193670U JP S63193670 U JPS63193670 U JP S63193670U JP 8301787 U JP8301787 U JP 8301787U JP 8301787 U JP8301787 U JP 8301787U JP S63193670 U JPS63193670 U JP S63193670U
- Authority
- JP
- Japan
- Prior art keywords
- plastic plate
- rock drill
- utility
- scope
- registration request
- 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
- 239000011435 rock Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301787U JPS63193670U (en]) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8301787U JPS63193670U (en]) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193670U true JPS63193670U (en]) | 1988-12-13 |
Family
ID=30936212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8301787U Pending JPS63193670U (en]) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193670U (en]) |
-
1987
- 1987-05-29 JP JP8301787U patent/JPS63193670U/ja active Pending