JPS6321509U - - Google Patents
Info
- Publication number
- JPS6321509U JPS6321509U JP11385986U JP11385986U JPS6321509U JP S6321509 U JPS6321509 U JP S6321509U JP 11385986 U JP11385986 U JP 11385986U JP 11385986 U JP11385986 U JP 11385986U JP S6321509 U JPS6321509 U JP S6321509U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- drilling
- holes
- drilled
- rotating drum
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 5
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11385986U JPH0351056Y2 (enExample) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11385986U JPH0351056Y2 (enExample) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6321509U true JPS6321509U (enExample) | 1988-02-12 |
| JPH0351056Y2 JPH0351056Y2 (enExample) | 1991-10-31 |
Family
ID=30996058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11385986U Expired JPH0351056Y2 (enExample) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351056Y2 (enExample) |
-
1986
- 1986-07-23 JP JP11385986U patent/JPH0351056Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351056Y2 (enExample) | 1991-10-31 |