JPS61163157U - - Google Patents
Info
- Publication number
- JPS61163157U JPS61163157U JP4567885U JP4567885U JPS61163157U JP S61163157 U JPS61163157 U JP S61163157U JP 4567885 U JP4567885 U JP 4567885U JP 4567885 U JP4567885 U JP 4567885U JP S61163157 U JPS61163157 U JP S61163157U
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- concrete
- cylindrical shape
- concrete drilling
- groove
- 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
- 238000005553 drilling Methods 0.000 claims description 17
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4567885U JPS61163157U (da) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4567885U JPS61163157U (da) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61163157U true JPS61163157U (da) | 1986-10-09 |
Family
ID=30559393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4567885U Pending JPS61163157U (da) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61163157U (da) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4820079B1 (da) * | 1968-04-10 | 1973-06-18 | ||
| JPS5641953U (da) * | 1979-09-10 | 1981-04-17 |
-
1985
- 1985-03-28 JP JP4567885U patent/JPS61163157U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4820079B1 (da) * | 1968-04-10 | 1973-06-18 | ||
| JPS5641953U (da) * | 1979-09-10 | 1981-04-17 |