FR919700A - Filter lens for cameras - Google Patents

Filter lens for cameras

Info

Publication number: FR919700A
Authority: FR; France
Prior art keywords: cameras; filter lens; lens; filter
Prior art date: 1945-01-03
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bendix Aviation Corp

Original Assignee

Bendix Aviation Corp

Priority date (The priority date 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 date listed.)

1945-01-03

Filing date

1946-01-03

Publication date

1947-03-14

1946-01-03 Application filed by Bendix Aviation Corp filed Critical Bendix Aviation Corp

1947-03-14 Application granted granted Critical

1947-03-14 Publication of FR919700A publication Critical patent/FR919700A/en

Status Expired legal-status Critical Current

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)

FR919700D 1945-01-03 1946-01-03 Filter lens for cameras Expired FR919700A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US919700XA	1945-01-03	1945-01-03

Publications (1)

Publication Number	Publication Date
FR919700A true FR919700A (en)	1947-03-14

Family

ID=22230549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR919700D Expired FR919700A (en)	1945-01-03	1946-01-03	Filter lens for cameras

Country Status (1)

Country	Link
FR (1)	FR919700A (en)

1946
- 1946-01-03 FR FR919700D patent/FR919700A/en not_active Expired

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