FR2142125A5 - - Google Patents

Info

Publication number
FR2142125A5
FR2142125A5 FR7121475A FR7121475A FR2142125A5 FR 2142125 A5 FR2142125 A5 FR 2142125A5 FR 7121475 A FR7121475 A FR 7121475A FR 7121475 A FR7121475 A FR 7121475A FR 2142125 A5 FR2142125 A5 FR 2142125A5
Authority
FR
France
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
FR7121475A
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.)
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
Priority to FR7121475A priority Critical patent/FR2142125A5/fr
Application granted granted Critical
Publication of FR2142125A5 publication Critical patent/FR2142125A5/fr
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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers
    • 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
    • G03B21/20—Lamp housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7121475A 1971-06-14 1971-06-14 Expired FR2142125A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7121475A FR2142125A5 (enExample) 1971-06-14 1971-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121475A FR2142125A5 (enExample) 1971-06-14 1971-06-14

Publications (1)

Publication Number Publication Date
FR2142125A5 true FR2142125A5 (enExample) 1973-01-26

Family

ID=9078586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121475A Expired FR2142125A5 (enExample) 1971-06-14 1971-06-14

Country Status (1)

Country Link
FR (1) FR2142125A5 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse