JPS63195039U - - Google Patents
Info
- Publication number
- JPS63195039U JPS63195039U JP8582587U JP8582587U JPS63195039U JP S63195039 U JPS63195039 U JP S63195039U JP 8582587 U JP8582587 U JP 8582587U JP 8582587 U JP8582587 U JP 8582587U JP S63195039 U JPS63195039 U JP S63195039U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- hole
- width
- diameter
- central part
- 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
- 239000004575 stone Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8582587U JPS63195039U (pt) | 1987-06-03 | 1987-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8582587U JPS63195039U (pt) | 1987-06-03 | 1987-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195039U true JPS63195039U (pt) | 1988-12-15 |
Family
ID=30941578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8582587U Pending JPS63195039U (pt) | 1987-06-03 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195039U (pt) |
-
1987
- 1987-06-03 JP JP8582587U patent/JPS63195039U/ja active Pending