FR889084A - Reel for films intended for taking in the great vacuum - Google Patents
Reel for films intended for taking in the great vacuumInfo
- Publication number
- FR889084A FR889084A FR889084DA FR889084A FR 889084 A FR889084 A FR 889084A FR 889084D A FR889084D A FR 889084DA FR 889084 A FR889084 A FR 889084A
- Authority
- FR
- France
- Prior art keywords
- reel
- taking
- films intended
- great vacuum
- great
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE889084X | 1941-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR889084A true FR889084A (en) | 1943-12-30 |
Family
ID=6834397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR889084D Expired FR889084A (en) | 1941-12-16 | 1942-12-15 | Reel for films intended for taking in the great vacuum |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR889084A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781598A (en) * | 1951-07-03 | 1957-02-19 | Mergenthaler Linotype Gmbh | Typographic negative film |
-
1942
- 1942-12-15 FR FR889084D patent/FR889084A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781598A (en) * | 1951-07-03 | 1957-02-19 | Mergenthaler Linotype Gmbh | Typographic negative film |
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