AT307872B - Kinoprojektor - Google Patents
KinoprojektorInfo
- Publication number
- AT307872B AT307872B AT873471A AT873471A AT307872B AT 307872 B AT307872 B AT 307872B AT 873471 A AT873471 A AT 873471A AT 873471 A AT873471 A AT 873471A AT 307872 B AT307872 B AT 307872B
- Authority
- AT
- Austria
- Prior art keywords
- cinema projector
- cinema
- projector
- Prior art date
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
- G03B21/02—Multiple-film apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1292471A CH533848A (fr) | 1971-09-03 | 1971-09-03 | Projecteur cinématographique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT307872B true AT307872B (de) | 1973-06-12 |
Family
ID=4387654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT873471A AT307872B (de) | 1971-09-03 | 1971-10-08 | Kinoprojektor |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT307872B (de) |
| CH (1) | CH533848A (de) |
| DE (1) | DE2241839A1 (de) |
| IT (1) | IT966579B (de) |
-
1971
- 1971-09-03 CH CH1292471A patent/CH533848A/fr not_active IP Right Cessation
- 1971-10-08 AT AT873471A patent/AT307872B/de active
-
1972
- 1972-08-25 DE DE19722241839 patent/DE2241839A1/de active Pending
- 1972-09-02 IT IT966172A patent/IT966579B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT966579B (it) | 1974-02-20 |
| CH533848A (fr) | 1973-02-15 |
| DE2241839A1 (de) | 1973-03-08 |
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