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FR1061039A - Procédé permettant le classement rapide des microcopies - Google Patents

Procédé permettant le classement rapide des microcopies

Info

Publication number
FR1061039A
FR1061039A FR1061039DA FR1061039A FR 1061039 A FR1061039 A FR 1061039A FR 1061039D A FR1061039D A FR 1061039DA FR 1061039 A FR1061039 A FR 1061039A
Authority
FR
France
Prior art keywords
microcopies
rapid classification
classification
rapid
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
Rene-Louis-Auguste Bernard
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 filed Critical
Application granted granted Critical
Publication of FR1061039A publication Critical patent/FR1061039A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1061039D 1952-07-28 1952-07-28 Procédé permettant le classement rapide des microcopies Expired FR1061039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061039T 1952-07-28

Publications (1)

Publication Number Publication Date
FR1061039A true FR1061039A (fr) 1954-04-08

Family

ID=9599939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061039D Expired FR1061039A (fr) 1952-07-28 1952-07-28 Procédé permettant le classement rapide des microcopies

Country Status (1)

Country Link
FR (1) FR1061039A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225649A (en) * 1963-06-03 1965-12-28 Fma Inc Aperture card conversion camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225649A (en) * 1963-06-03 1965-12-28 Fma Inc Aperture card conversion camera

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