FR833489A - Episcopic projection apparatus - Google Patents
Episcopic projection apparatusInfo
- Publication number
- FR833489A FR833489A FR833489DA FR833489A FR 833489 A FR833489 A FR 833489A FR 833489D A FR833489D A FR 833489DA FR 833489 A FR833489 A FR 833489A
- Authority
- FR
- France
- Prior art keywords
- projection apparatus
- episcopic projection
- episcopic
- projection
- 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
- G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH833489X | 1937-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR833489A true FR833489A (en) | 1938-10-21 |
Family
ID=4540500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR833489D Expired FR833489A (en) | 1937-03-22 | 1938-02-11 | Episcopic projection apparatus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR833489A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498708A (en) * | 1965-09-09 | 1970-03-03 | Inmont Corp | Photocopying apparatus |
-
1938
- 1938-02-11 FR FR833489D patent/FR833489A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498708A (en) * | 1965-09-09 | 1970-03-03 | Inmont Corp | Photocopying apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR834839A (en) | Photographic reproduction apparatus | |
FR842044A (en) | Projection device for still views | |
FR843865A (en) | Camera | |
FR845274A (en) | Advanced cinematic projection device | |
FR855617A (en) | Advanced camera | |
FR833489A (en) | Episcopic projection apparatus | |
FR864676A (en) | Cinematographic apparatus | |
FR840307A (en) | Cinematographic projection device | |
FR837223A (en) | Advanced projection device | |
FR823040A (en) | Camera | |
FR837995A (en) | Advanced cinematographic device | |
FR825456A (en) | Projection device | |
FR831038A (en) | Cinema projection device | |
FR49170E (en) | Microscopic projection device | |
FR830649A (en) | Drawing device | |
FR818348A (en) | Saponification apparatus | |
FR841090A (en) | Receiving apparatus of t. s. f. | |
FR847914A (en) | Receiving apparatus of t. s. f. | |
FR831064A (en) | Advanced projection device | |
FR825997A (en) | Filtration apparatus | |
FR822100A (en) | Cinematographic projection device | |
FR814652A (en) | Rhinoplastic apparatus | |
FR858867A (en) | Transmitted and episcopic projection apparatus | |
FR868812A (en) | Cinematographic apparatus | |
FR804617A (en) | Photographic reproduction apparatus |