JPH02104352U - - Google Patents
Info
- Publication number
- JPH02104352U JPH02104352U JP1329789U JP1329789U JPH02104352U JP H02104352 U JPH02104352 U JP H02104352U JP 1329789 U JP1329789 U JP 1329789U JP 1329789 U JP1329789 U JP 1329789U JP H02104352 U JPH02104352 U JP H02104352U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- light
- graduations
- drawn
- utility
- 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
- 238000007689 inspection Methods 0.000 description 2
Landscapes
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1329789U JPH02104352U (en]) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1329789U JPH02104352U (en]) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104352U true JPH02104352U (en]) | 1990-08-20 |
Family
ID=31223482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1329789U Pending JPH02104352U (en]) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104352U (en]) |
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1989
- 1989-02-07 JP JP1329789U patent/JPH02104352U/ja active Pending