FR1104355A - Perfectionnements aux caméras de microfilmage - Google Patents

Perfectionnements aux caméras de microfilmage

Info

Publication number
FR1104355A
FR1104355A FR1104355DA FR1104355A FR 1104355 A FR1104355 A FR 1104355A FR 1104355D A FR1104355D A FR 1104355DA FR 1104355 A FR1104355 A FR 1104355A
Authority
FR
France
Prior art keywords
microfilming
cameras
microfilming cameras
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.)
Diebold Nixdorf Inc
Original Assignee
Diebold Inc
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 Diebold Inc filed Critical Diebold Inc
Application granted granted Critical
Publication of FR1104355A publication Critical patent/FR1104355A/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
    • G03B27/50—Projection printing apparatus, e.g. enlarger, copying camera with slit or like diaphragm moving over original for progressive exposure

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
FR1104355D 1951-08-11 1952-08-05 Perfectionnements aux caméras de microfilmage Expired FR1104355A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1104355XA 1951-08-11 1951-08-11

Publications (1)

Publication Number Publication Date
FR1104355A true FR1104355A (fr) 1955-11-18

Family

ID=22332993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104355D Expired FR1104355A (fr) 1951-08-11 1952-08-05 Perfectionnements aux caméras de microfilmage

Country Status (1)

Country Link
FR (1) FR1104355A (fr)

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