IT978533B - Riduttore per diapositive - Google Patents

Riduttore per diapositive

Info

Publication number
IT978533B
IT978533B IT1968573A IT1968573A IT978533B IT 978533 B IT978533 B IT 978533B IT 1968573 A IT1968573 A IT 1968573A IT 1968573 A IT1968573 A IT 1968573A IT 978533 B IT978533 B IT 978533B
Authority
IT
Italy
Prior art keywords
reducer
slides
Prior art date
Application number
IT1968573A
Other languages
English (en)
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of IT978533B publication Critical patent/IT978533B/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection-Type Copiers In General (AREA)
IT1968573A 1972-01-31 1973-01-26 Riduttore per diapositive IT978533B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22194872A 1972-01-31 1972-01-31
US22194772A 1972-01-31 1972-01-31

Publications (1)

Publication Number Publication Date
IT978533B true IT978533B (it) 1974-09-20

Family

ID=26916314

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1968573A IT978533B (it) 1972-01-31 1973-01-26 Riduttore per diapositive

Country Status (6)

Country Link
AU (1) AU5154473A (it)
CH (1) CH561916A5 (it)
DE (1) DE7303319U (it)
FR (1) FR2170691A5 (it)
GB (1) GB1416235A (it)
IT (1) IT978533B (it)

Also Published As

Publication number Publication date
AU5154473A (en) 1973-05-24
CH561916A5 (it) 1975-05-15
GB1416235A (en) 1975-12-03
FR2170691A5 (it) 1973-09-14
DE7303319U (de) 1973-05-30

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