JPH0397922U - - Google Patents
Info
- Publication number
- JPH0397922U JPH0397922U JP591790U JP591790U JPH0397922U JP H0397922 U JPH0397922 U JP H0397922U JP 591790 U JP591790 U JP 591790U JP 591790 U JP591790 U JP 591790U JP H0397922 U JPH0397922 U JP H0397922U
- Authority
- JP
- Japan
- Prior art keywords
- mask
- light
- ray
- absorbing film
- transmitting material
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP591790U JPH0397922U (OSRAM) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP591790U JPH0397922U (OSRAM) | 1990-01-24 | 1990-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397922U true JPH0397922U (OSRAM) | 1991-10-09 |
Family
ID=31509604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP591790U Pending JPH0397922U (OSRAM) | 1990-01-24 | 1990-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397922U (OSRAM) |
-
1990
- 1990-01-24 JP JP591790U patent/JPH0397922U/ja active Pending
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