FR994298A - Improvements to the frames of filter glasses for photographic lenses - Google Patents
Improvements to the frames of filter glasses for photographic lensesInfo
- Publication number
- FR994298A FR994298A FR994298DA FR994298A FR 994298 A FR994298 A FR 994298A FR 994298D A FR994298D A FR 994298DA FR 994298 A FR994298 A FR 994298A
- Authority
- FR
- France
- Prior art keywords
- frames
- photographic lenses
- filter glasses
- glasses
- filter
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR994298T | 1945-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR994298A true FR994298A (en) | 1951-11-14 |
Family
ID=9556290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR994298D Expired FR994298A (en) | 1945-01-08 | 1945-01-08 | Improvements to the frames of filter glasses for photographic lenses |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR994298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302078A (en) * | 1979-10-18 | 1981-11-24 | Ambico Inc. | Photographic filter holder with threaded adapter |
-
1945
- 1945-01-08 FR FR994298D patent/FR994298A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302078A (en) * | 1979-10-18 | 1981-11-24 | Ambico Inc. | Photographic filter holder with threaded adapter |
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