IT963322B - Perfezionamenti apportati alle pel licole o film di proiezione e ai proiettori per queste pellicole - Google Patents

Perfezionamenti apportati alle pel licole o film di proiezione e ai proiettori per queste pellicole

Info

Publication number
IT963322B
IT963322B IT2737272A IT2737272A IT963322B IT 963322 B IT963322 B IT 963322B IT 2737272 A IT2737272 A IT 2737272A IT 2737272 A IT2737272 A IT 2737272A IT 963322 B IT963322 B IT 963322B
Authority
IT
Italy
Prior art keywords
films
projectors
projection
improvements made
projection films
Prior art date
Application number
IT2737272A
Other languages
English (en)
Italian (it)
Original Assignee
Alibert P
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 Alibert P filed Critical Alibert P
Application granted granted Critical
Publication of IT963322B publication Critical patent/IT963322B/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
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
IT2737272A 1971-07-27 1972-07-25 Perfezionamenti apportati alle pel licole o film di proiezione e ai proiettori per queste pellicole IT963322B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127399A FR2147412A5 (fr) 1971-07-27 1971-07-27

Publications (1)

Publication Number Publication Date
IT963322B true IT963322B (it) 1974-01-10

Family

ID=9080968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2737272A IT963322B (it) 1971-07-27 1972-07-25 Perfezionamenti apportati alle pel licole o film di proiezione e ai proiettori per queste pellicole

Country Status (5)

Country Link
BE (1) BE786802A (fr)
DE (1) DE2237306A1 (fr)
FR (1) FR2147412A5 (fr)
IT (1) IT963322B (fr)
NL (1) NL7210232A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170918A (en) * 1985-01-28 1986-08-13 John Mosely Cine film projection

Also Published As

Publication number Publication date
DE2237306A1 (de) 1973-02-08
NL7210232A (fr) 1973-01-30
FR2147412A5 (fr) 1973-03-09
BE786802A (fr) 1973-01-29

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