FR863973A - Perfectionnements aux agrandisseurs photographiques - Google Patents

Perfectionnements aux agrandisseurs photographiques

Info

Publication number
FR863973A
FR863973A FR863973DA FR863973A FR 863973 A FR863973 A FR 863973A FR 863973D A FR863973D A FR 863973DA FR 863973 A FR863973 A FR 863973A
Authority
FR
France
Prior art keywords
photographic enlargers
enlargers
photographic
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
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR863973A publication Critical patent/FR863973A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR863973D 1939-03-11 1940-03-11 Perfectionnements aux agrandisseurs photographiques Expired FR863973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US863973XA 1939-03-11 1939-03-11

Publications (1)

Publication Number Publication Date
FR863973A true FR863973A (fr) 1941-04-15

Family

ID=22198311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863973D Expired FR863973A (fr) 1939-03-11 1940-03-11 Perfectionnements aux agrandisseurs photographiques

Country Status (1)

Country Link
FR (1) FR863973A (fr)

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