GB352471A - - Google Patents

Info

Publication number
GB352471A
GB352471A GB1018230A GB1018230A GB352471A GB 352471 A GB352471 A GB 352471A GB 1018230 A GB1018230 A GB 1018230A GB 1018230 A GB1018230 A GB 1018230A GB 352471 A GB352471 A GB 352471A
Authority
GB
United Kingdom
Prior art keywords
film
record
sound
negative
shutter
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
Application number
GB1018230A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB352471A publication Critical patent/GB352471A/en
Expired legal-status Critical Current

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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB1018230A 1929-04-02 1930-03-31 Expired GB352471A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352471X 1929-04-02

Publications (1)

Publication Number Publication Date
GB352471A true GB352471A (enExample) 1931-06-30

Family

ID=6275456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018230A Expired GB352471A (enExample) 1929-04-02 1930-03-31

Country Status (1)

Country Link
GB (1) GB352471A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582004A (en) * 1947-10-02 1952-01-08 Eastman Kodak Co Motion-picture sensitometry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582004A (en) * 1947-10-02 1952-01-08 Eastman Kodak Co Motion-picture sensitometry

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