IT7825795A0 - Perfezionamenti nelle cassette per microfilm. - Google Patents

Perfezionamenti nelle cassette per microfilm.

Info

Publication number
IT7825795A0
IT7825795A0 IT7825795A IT2579578A IT7825795A0 IT 7825795 A0 IT7825795 A0 IT 7825795A0 IT 7825795 A IT7825795 A IT 7825795A IT 2579578 A IT2579578 A IT 2579578A IT 7825795 A0 IT7825795 A0 IT 7825795A0
Authority
IT
Italy
Prior art keywords
microfilm
cassettes
microfilm cassettes
Prior art date
Application number
IT7825795A
Other languages
English (en)
Original Assignee
Microform Communications Int
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 Microform Communications Int filed Critical Microform Communications Int
Publication of IT7825795A0 publication Critical patent/IT7825795A0/it

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
    • G03B17/28—Locating light-sensitive material within camera
    • G03B17/30—Locating spools or other rotatable holders of coiled film
    • 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
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films
    • G03B21/113—Handling roll films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Photographic Developing Apparatuses (AREA)
IT7825795A 1977-07-16 1978-07-17 Perfezionamenti nelle cassette per microfilm. IT7825795A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2996777 1977-07-16

Publications (1)

Publication Number Publication Date
IT7825795A0 true IT7825795A0 (it) 1978-07-17

Family

ID=10300116

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7825795A IT7825795A0 (it) 1977-07-16 1978-07-17 Perfezionamenti nelle cassette per microfilm.

Country Status (8)

Country Link
JP (1) JPS5463754A (it)
AU (1) AU3796678A (it)
BE (1) BE868973A (it)
DE (1) DE2830934A1 (it)
FR (1) FR2400722A1 (it)
IT (1) IT7825795A0 (it)
NL (1) NL7807504A (it)
ZA (1) ZA783944B (it)

Also Published As

Publication number Publication date
JPS5463754A (en) 1979-05-22
NL7807504A (nl) 1979-01-18
DE2830934A1 (de) 1979-02-01
AU3796678A (en) 1980-01-17
ZA783944B (en) 1979-07-25
BE868973A (fr) 1978-11-03
FR2400722A1 (fr) 1979-03-16

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