JPS6321007U - - Google Patents
Info
- Publication number
- JPS6321007U JPS6321007U JP11372886U JP11372886U JPS6321007U JP S6321007 U JPS6321007 U JP S6321007U JP 11372886 U JP11372886 U JP 11372886U JP 11372886 U JP11372886 U JP 11372886U JP S6321007 U JPS6321007 U JP S6321007U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- cutout
- cylinder
- diamond
- circumference
- 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
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11372886U JPS6321007U (bs) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11372886U JPS6321007U (bs) | 1986-07-23 | 1986-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321007U true JPS6321007U (bs) | 1988-02-12 |
Family
ID=30995810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11372886U Pending JPS6321007U (bs) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321007U (bs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146412A (ja) * | 1984-12-20 | 1986-07-04 | Hiromitsu Okinaga | コンクリ−ト構造物用穿孔ドリル |
-
1986
- 1986-07-23 JP JP11372886U patent/JPS6321007U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146412A (ja) * | 1984-12-20 | 1986-07-04 | Hiromitsu Okinaga | コンクリ−ト構造物用穿孔ドリル |