FR928009A - Perfectionnements aux pianos-jouets - Google Patents

Perfectionnements aux pianos-jouets

Info

Publication number
FR928009A
FR928009A FR928009DA FR928009A FR 928009 A FR928009 A FR 928009A FR 928009D A FR928009D A FR 928009DA FR 928009 A FR928009 A FR 928009A
Authority
FR
France
Prior art keywords
toy pianos
pianos
toy
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
Antoine Dumas
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 FR928009A publication Critical patent/FR928009A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR928009D 1946-04-30 1946-04-30 Perfectionnements aux pianos-jouets Expired FR928009A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928009T 1946-04-30

Publications (1)

Publication Number Publication Date
FR928009A true FR928009A (fr) 1947-11-17

Family

ID=9441409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928009D Expired FR928009A (fr) 1946-04-30 1946-04-30 Perfectionnements aux pianos-jouets

Country Status (1)

Country Link
FR (1) FR928009A (fr)

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