JPH0320860U - - Google Patents
Info
- Publication number
- JPH0320860U JPH0320860U JP8014989U JP8014989U JPH0320860U JP H0320860 U JPH0320860 U JP H0320860U JP 8014989 U JP8014989 U JP 8014989U JP 8014989 U JP8014989 U JP 8014989U JP H0320860 U JPH0320860 U JP H0320860U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor wafer
- wafer
- holding plate
- semiconductor
- duct
- 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
- 239000004065 semiconductor Substances 0.000 claims 3
- 239000003463 adsorbent Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010884 ion-beam technique Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Physical Vapour Deposition (AREA)
- Electron Beam Exposure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8014989U JPH0740297Y2 (ja) | 1989-07-10 | 1989-07-10 | 半導体製造処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8014989U JPH0740297Y2 (ja) | 1989-07-10 | 1989-07-10 | 半導体製造処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0320860U true JPH0320860U (cs) | 1991-02-28 |
JPH0740297Y2 JPH0740297Y2 (ja) | 1995-09-13 |
Family
ID=31624947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8014989U Expired - Lifetime JPH0740297Y2 (ja) | 1989-07-10 | 1989-07-10 | 半導体製造処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0740297Y2 (cs) |
-
1989
- 1989-07-10 JP JP8014989U patent/JPH0740297Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0740297Y2 (ja) | 1995-09-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |