FR504126A - Improvements to mechanical pianos - Google Patents

Improvements to mechanical pianos

Info

Publication number
FR504126A
FR504126A FR504126A FR504126DA FR504126A FR 504126 A FR504126 A FR 504126A FR 504126 A FR504126 A FR 504126A FR 504126D A FR504126D A FR 504126DA FR 504126 A FR504126 A FR 504126A
Authority
FR
France
Prior art keywords
pianos
mechanical
mechanical pianos
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
FR504126A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pleyel Lyon & Cie Soc
Original Assignee
Pleyel Lyon & Cie Soc
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 by Pleyel Lyon & Cie Soc filed Critical Pleyel Lyon & Cie Soc
Application granted granted Critical
Publication of FR504126A publication Critical patent/FR504126A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR504126A 1919-09-22 1919-09-22 Improvements to mechanical pianos Expired FR504126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504126T 1919-09-22

Publications (1)

Publication Number Publication Date
FR504126A true FR504126A (en) 1920-06-25

Family

ID=8907575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504126A Expired FR504126A (en) 1919-09-22 1919-09-22 Improvements to mechanical pianos

Country Status (1)

Country Link
FR (1) FR504126A (en)

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