FR376927A - Cinematograph with protective devices against fire risks - Google Patents

Cinematograph with protective devices against fire risks

Info

Publication number
FR376927A
FR376927A FR376927DA FR376927A FR 376927 A FR376927 A FR 376927A FR 376927D A FR376927D A FR 376927DA FR 376927 A FR376927 A FR 376927A
Authority
FR
France
Prior art keywords
cinematograph
protective devices
against fire
devices against
fire risks
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)
Inventor
Emil Gottlieb Homes
Julius Oskar Gindert
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
Application granted granted Critical
Publication of FR376927A publication Critical patent/FR376927A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/18—Fire preventing or extinguishing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR376927D 1907-04-19 1907-04-19 Cinematograph with protective devices against fire risks Expired FR376927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR376927T 1907-04-19

Publications (1)

Publication Number Publication Date
FR376927A true FR376927A (en) 1907-08-24

Family

ID=1423390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR376927D Expired FR376927A (en) 1907-04-19 1907-04-19 Cinematograph with protective devices against fire risks

Country Status (1)

Country Link
FR (1) FR376927A (en)

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