FR538468A - Dispositif de lettres, chiffres, amovibles - Google Patents

Dispositif de lettres, chiffres, amovibles

Info

Publication number
FR538468A
FR538468A FR538468DA FR538468A FR 538468 A FR538468 A FR 538468A FR 538468D A FR538468D A FR 538468DA FR 538468 A FR538468 A FR 538468A
Authority
FR
France
Prior art keywords
letters
removable
numbers
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
Emile Deschamps
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 FR538468A publication Critical patent/FR538468A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR538468D 1921-07-19 1921-07-19 Dispositif de lettres, chiffres, amovibles Expired FR538468A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR538468T 1921-07-19

Publications (1)

Publication Number Publication Date
FR538468A true FR538468A (fr) 1922-06-10

Family

ID=8928209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538468D Expired FR538468A (fr) 1921-07-19 1921-07-19 Dispositif de lettres, chiffres, amovibles

Country Status (1)

Country Link
FR (1) FR538468A (fr)

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