JPH01106161U - - Google Patents
Info
- Publication number
- JPH01106161U JPH01106161U JP219688U JP219688U JPH01106161U JP H01106161 U JPH01106161 U JP H01106161U JP 219688 U JP219688 U JP 219688U JP 219688 U JP219688 U JP 219688U JP H01106161 U JPH01106161 U JP H01106161U
- Authority
- JP
- Japan
- Prior art keywords
- polished
- hole
- carrier plate
- held
- small protrusions
- 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 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 description 4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP219688U JPH01106161U (en]) | 1988-01-12 | 1988-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP219688U JPH01106161U (en]) | 1988-01-12 | 1988-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01106161U true JPH01106161U (en]) | 1989-07-17 |
Family
ID=31202757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP219688U Pending JPH01106161U (en]) | 1988-01-12 | 1988-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01106161U (en]) |
-
1988
- 1988-01-12 JP JP219688U patent/JPH01106161U/ja active Pending