CH533848A - Projecteur cinématographique - Google Patents
Projecteur cinématographiqueInfo
- Publication number
- CH533848A CH533848A CH1292471A CH1292471A CH533848A CH 533848 A CH533848 A CH 533848A CH 1292471 A CH1292471 A CH 1292471A CH 1292471 A CH1292471 A CH 1292471A CH 533848 A CH533848 A CH 533848A
- Authority
- CH
- Switzerland
- Prior art keywords
- cinematographic projector
- cinematographic
- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1292471A CH533848A (fr) | 1971-09-03 | 1971-09-03 | Projecteur cinématographique |
AT873471A AT307872B (de) | 1971-09-03 | 1971-10-08 | Kinoprojektor |
DE19722241839 DE2241839A1 (de) | 1971-09-03 | 1972-08-25 | Kinoprojektor |
IT966172A IT966579B (it) | 1971-09-03 | 1972-09-02 | Proiettore cinematografico a cas sette |
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 |
---|---|
CH533848A true CH533848A (fr) | 1973-02-15 |
Family
ID=4387654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1292471A CH533848A (fr) | 1971-09-03 | 1971-09-03 | Projecteur cinématographique |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT307872B (fr) |
CH (1) | CH533848A (fr) |
DE (1) | DE2241839A1 (fr) |
IT (1) | IT966579B (fr) |
-
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 |
---|---|
DE2241839A1 (de) | 1973-03-08 |
AT307872B (de) | 1973-06-12 |
IT966579B (it) | 1974-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |