DD110570A1 - - Google Patents
Info
- Publication number
- DD110570A1 DD110570A1 DD17740374A DD17740374A DD110570A1 DD 110570 A1 DD110570 A1 DD 110570A1 DD 17740374 A DD17740374 A DD 17740374A DD 17740374 A DD17740374 A DD 17740374A DD 110570 A1 DD110570 A1 DD 110570A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
- G03B21/116—Handling microfiches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17740374A DD110570A1 (OSRAM) | 1974-03-25 | 1974-03-25 | |
| DE19752504356 DE2504356A1 (de) | 1974-03-25 | 1975-02-03 | Positioniervorrichtung |
| GB1167975A GB1482846A (en) | 1974-03-25 | 1975-03-20 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17740374A DD110570A1 (OSRAM) | 1974-03-25 | 1974-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD110570A1 true DD110570A1 (OSRAM) | 1974-12-20 |
Family
ID=5495119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17740374A DD110570A1 (OSRAM) | 1974-03-25 | 1974-03-25 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD110570A1 (OSRAM) |
| DE (1) | DE2504356A1 (OSRAM) |
| GB (1) | GB1482846A (OSRAM) |
-
1974
- 1974-03-25 DD DD17740374A patent/DD110570A1/xx unknown
-
1975
- 1975-02-03 DE DE19752504356 patent/DE2504356A1/de active Pending
- 1975-03-20 GB GB1167975A patent/GB1482846A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2504356A1 (de) | 1975-10-09 |
| GB1482846A (en) | 1977-08-17 |