FR553329A - Device for the study of fingerprints or epidactyloscope - Google Patents

Device for the study of fingerprints or epidactyloscope

Info

Publication number
FR553329A
FR553329A FR553329DA FR553329A FR 553329 A FR553329 A FR 553329A FR 553329D A FR553329D A FR 553329DA FR 553329 A FR553329 A FR 553329A
Authority
FR
France
Prior art keywords
epidactyloscope
fingerprints
study
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
French (fr)
Inventor
Georges Massiot
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 FR553329A publication Critical patent/FR553329A/en
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
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR553329D 1922-06-22 1922-06-22 Device for the study of fingerprints or epidactyloscope Expired FR553329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553329T 1922-06-22

Publications (1)

Publication Number Publication Date
FR553329A true FR553329A (en) 1923-05-22

Family

ID=8938148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553329D Expired FR553329A (en) 1922-06-22 1922-06-22 Device for the study of fingerprints or epidactyloscope

Country Status (1)

Country Link
FR (1) FR553329A (en)

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