JPH01125439U - - Google Patents
Info
- Publication number
- JPH01125439U JPH01125439U JP1988020135U JP2013588U JPH01125439U JP H01125439 U JPH01125439 U JP H01125439U JP 1988020135 U JP1988020135 U JP 1988020135U JP 2013588 U JP2013588 U JP 2013588U JP H01125439 U JPH01125439 U JP H01125439U
- Authority
- JP
- Japan
- Prior art keywords
- film
- photomask
- chromium
- light
- thickness
- 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
Landscapes
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988020135U JPH01125439U (enExample) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988020135U JPH01125439U (enExample) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125439U true JPH01125439U (enExample) | 1989-08-28 |
Family
ID=31236248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988020135U Pending JPH01125439U (enExample) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125439U (enExample) |
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1988
- 1988-02-17 JP JP1988020135U patent/JPH01125439U/ja active Pending