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FR1032773A - Projection lantern - Google Patents

Projection lantern

Info

Publication number
FR1032773A
FR1032773A FR1032773DA FR1032773A FR 1032773 A FR1032773 A FR 1032773A FR 1032773D A FR1032773D A FR 1032773DA FR 1032773 A FR1032773 A FR 1032773A
Authority
FR
France
Prior art keywords
projection lantern
lantern
projection
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
Other languages
French (fr)
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.)
LUMINOX
Original Assignee
LUMINOX
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 LUMINOX filed Critical LUMINOX
Application granted granted Critical
Publication of FR1032773A publication Critical patent/FR1032773A/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1032773D 1951-02-16 1951-02-16 Projection lantern Expired FR1032773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1032773T 1951-02-16

Publications (1)

Publication Number Publication Date
FR1032773A true FR1032773A (en) 1953-07-06

Family

ID=9583975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032773D Expired FR1032773A (en) 1951-02-16 1951-02-16 Projection lantern

Country Status (1)

Country Link
FR (1) FR1032773A (en)

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