JPH0220341U - - Google Patents
Info
- Publication number
- JPH0220341U JPH0220341U JP9815388U JP9815388U JPH0220341U JP H0220341 U JPH0220341 U JP H0220341U JP 9815388 U JP9815388 U JP 9815388U JP 9815388 U JP9815388 U JP 9815388U JP H0220341 U JPH0220341 U JP H0220341U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor wafer
- back side
- horseshoe
- chucks
- printing
- 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
- 239000004065 semiconductor Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9815388U JPH0220341U (el) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9815388U JPH0220341U (el) | 1988-07-25 | 1988-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0220341U true JPH0220341U (el) | 1990-02-09 |
Family
ID=31324162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9815388U Pending JPH0220341U (el) | 1988-07-25 | 1988-07-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0220341U (el) |
-
1988
- 1988-07-25 JP JP9815388U patent/JPH0220341U/ja active Pending