FR685023A - Projecteur cinématographique - Google Patents
Projecteur cinématographiqueInfo
- Publication number
- FR685023A FR685023A FR685023DA FR685023A FR 685023 A FR685023 A FR 685023A FR 685023D A FR685023D A FR 685023DA FR 685023 A FR685023 A FR 685023A
- Authority
- FR
- France
- Prior art keywords
- cinematographic projector
- cinematographic
- projector
- 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.)
- Expired
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
- G03B19/00—Cameras
- G03B19/18—Motion-picture cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE685023X | 1928-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR685023A true FR685023A (fr) | 1930-07-03 |
Family
ID=1543875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR685023D Expired FR685023A (fr) | 1928-12-21 | 1929-11-15 | Projecteur cinématographique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR685023A (fr) |
-
1929
- 1929-11-15 FR FR685023D patent/FR685023A/fr not_active Expired
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