JPS63154109U - - Google Patents
Info
- Publication number
- JPS63154109U JPS63154109U JP4741587U JP4741587U JPS63154109U JP S63154109 U JPS63154109 U JP S63154109U JP 4741587 U JP4741587 U JP 4741587U JP 4741587 U JP4741587 U JP 4741587U JP S63154109 U JPS63154109 U JP S63154109U
- Authority
- JP
- Japan
- Prior art keywords
- drilled
- drilling
- hole
- hand drill
- angle
- 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 3
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4741587U JPS63154109U (no) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4741587U JPS63154109U (no) | 1987-03-30 | 1987-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63154109U true JPS63154109U (no) | 1988-10-11 |
Family
ID=30868003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4741587U Pending JPS63154109U (no) | 1987-03-30 | 1987-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63154109U (no) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229209B2 (no) * | 1978-06-14 | 1987-06-25 | Condec Corp |
-
1987
- 1987-03-30 JP JP4741587U patent/JPS63154109U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229209B2 (no) * | 1978-06-14 | 1987-06-25 | Condec Corp |