FR618441A - Perfectionnements aux pianos - Google Patents

Perfectionnements aux pianos

Info

Publication number
FR618441A
FR618441A FR618441DA FR618441A FR 618441 A FR618441 A FR 618441A FR 618441D A FR618441D A FR 618441DA FR 618441 A FR618441 A FR 618441A
Authority
FR
France
Prior art keywords
piano
piano improvements
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
Robert Henry Collen
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.)
John Broadwood & Sons Ltd
Original Assignee
John Broadwood & Sons Ltd
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 John Broadwood & Sons Ltd filed Critical John Broadwood & Sons Ltd
Application granted granted Critical
Publication of FR618441A publication Critical patent/FR618441A/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
    • G10C3/00—Details or accessories
    • G10C3/02—Cases

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR618441D 1925-11-17 1926-07-02 Perfectionnements aux pianos Expired FR618441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB618441X 1925-11-17

Publications (1)

Publication Number Publication Date
FR618441A true FR618441A (fr) 1927-03-09

Family

ID=10487536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618441D Expired FR618441A (fr) 1925-11-17 1926-07-02 Perfectionnements aux pianos

Country Status (1)

Country Link
FR (1) FR618441A (fr)

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