JPH01125109U - - Google Patents
Info
- Publication number
- JPH01125109U JPH01125109U JP1974888U JP1974888U JPH01125109U JP H01125109 U JPH01125109 U JP H01125109U JP 1974888 U JP1974888 U JP 1974888U JP 1974888 U JP1974888 U JP 1974888U JP H01125109 U JPH01125109 U JP H01125109U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- bush
- guiding
- substrate
- center
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974888U JPH01125109U ( ) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974888U JPH01125109U ( ) | 1988-02-17 | 1988-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01125109U true JPH01125109U ( ) | 1989-08-25 |
Family
ID=31235530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1974888U Pending JPH01125109U ( ) | 1988-02-17 | 1988-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01125109U ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050010196A (ko) * | 2003-07-18 | 2005-01-27 | 한국항공우주산업 주식회사 | 회전 및 이탈 방지 드릴 부시 세트 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928276B1 ( ) * | 1970-01-08 | 1974-07-25 |
-
1988
- 1988-02-17 JP JP1974888U patent/JPH01125109U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928276B1 ( ) * | 1970-01-08 | 1974-07-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050010196A (ko) * | 2003-07-18 | 2005-01-27 | 한국항공우주산업 주식회사 | 회전 및 이탈 방지 드릴 부시 세트 |