JPH02148139U - - Google Patents
Info
- Publication number
- JPH02148139U JPH02148139U JP5654389U JP5654389U JPH02148139U JP H02148139 U JPH02148139 U JP H02148139U JP 5654389 U JP5654389 U JP 5654389U JP 5654389 U JP5654389 U JP 5654389U JP H02148139 U JPH02148139 U JP H02148139U
- Authority
- JP
- Japan
- Prior art keywords
- microfilm
- search
- automatic
- illumination
- projection device
- 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
- 238000005286 illumination Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654389U JPH02148139U (da) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5654389U JPH02148139U (da) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148139U true JPH02148139U (da) | 1990-12-17 |
Family
ID=31580466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5654389U Pending JPH02148139U (da) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148139U (da) |
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1989
- 1989-05-18 JP JP5654389U patent/JPH02148139U/ja active Pending