HK17977A - Improvements in or relating to cameras - Google Patents

Improvements in or relating to cameras

Info

Publication number
HK17977A
HK17977A HK17977A HK17977A HK17977A HK 17977 A HK17977 A HK 17977A HK 17977 A HK17977 A HK 17977A HK 17977 A HK17977 A HK 17977A HK 17977 A HK17977 A HK 17977A
Authority
HK
Hong Kong
Prior art keywords
cameras
relating
Prior art date
Application number
HK17977A
Original Assignee
Turpin Gerald Leslie
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.)
Filing date
Publication date
Application filed by Turpin Gerald Leslie filed Critical Turpin Gerald Leslie
Publication of HK17977A publication Critical patent/HK17977A/en

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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
HK17977A 1973-10-19 1977-04-14 Improvements in or relating to cameras HK17977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4890173A GB1452523A (en) 1973-10-19 1973-10-19 Cameras

Publications (1)

Publication Number Publication Date
HK17977A true HK17977A (en) 1977-04-22

Family

ID=10450374

Family Applications (1)

Application Number Title Priority Date Filing Date
HK17977A HK17977A (en) 1973-10-19 1977-04-14 Improvements in or relating to cameras

Country Status (2)

Country Link
GB (1) GB1452523A (en)
HK (1) HK17977A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9122148D0 (en) * 1991-10-18 1991-11-27 Walsh Patrick J Filter housing

Also Published As

Publication number Publication date
GB1452523A (en) 1976-10-13

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