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FR704055A - Method for teaching and advertising by means of microphotography - Google Patents

Method for teaching and advertising by means of microphotography

Info

Publication number
FR704055A
FR704055A FR704055DA FR704055A FR 704055 A FR704055 A FR 704055A FR 704055D A FR704055D A FR 704055DA FR 704055 A FR704055 A FR 704055A
Authority
FR
France
Prior art keywords
microphotography
advertising
teaching
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
Laurent Vignes
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 FR704055A publication Critical patent/FR704055A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR704055D 1930-09-29 1930-09-29 Method for teaching and advertising by means of microphotography Expired FR704055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704055T 1930-09-29

Publications (1)

Publication Number Publication Date
FR704055A true FR704055A (en) 1931-05-11

Family

ID=9064067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704055D Expired FR704055A (en) 1930-09-29 1930-09-29 Method for teaching and advertising by means of microphotography

Country Status (1)

Country Link
FR (1) FR704055A (en)

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