FR646161A - Perfectionnements aux appareils de photographie industrielle - Google Patents

Perfectionnements aux appareils de photographie industrielle

Info

Publication number
FR646161A
FR646161A FR646161DA FR646161A FR 646161 A FR646161 A FR 646161A FR 646161D A FR646161D A FR 646161DA FR 646161 A FR646161 A FR 646161A
Authority
FR
France
Prior art keywords
photography devices
industrial photography
industrial
devices
photography
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)
Inventor
Louis Quateboeufs
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.)
H CALMELS ETS
Original Assignee
H CALMELS ETS
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 H CALMELS ETS filed Critical H CALMELS ETS
Application granted granted Critical
Publication of FR646161A publication Critical patent/FR646161A/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
    • G03B27/56—Mounting enlarger head on column ; Mounting reproduction camera on column

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR646161D 1927-03-07 1927-03-07 Perfectionnements aux appareils de photographie industrielle Expired FR646161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR646161T 1927-03-07

Publications (1)

Publication Number Publication Date
FR646161A true FR646161A (fr) 1928-11-08

Family

ID=9001201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646161D Expired FR646161A (fr) 1927-03-07 1927-03-07 Perfectionnements aux appareils de photographie industrielle

Country Status (1)

Country Link
FR (1) FR646161A (fr)

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