FR618259A - Piano Improvements - Google Patents

Piano Improvements

Info

Publication number
FR618259A
FR618259A FR618259DA FR618259A FR 618259 A FR618259 A FR 618259A FR 618259D A FR618259D A FR 618259DA FR 618259 A FR618259 A FR 618259A
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
French (fr)
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 FR618259A publication Critical patent/FR618259A/en
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
    • G10C3/04—Frames; Bridges; Bars

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR618259D 1925-10-24 1926-06-30 Piano Improvements Expired FR618259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB618259X 1925-10-24

Publications (1)

Publication Number Publication Date
FR618259A true FR618259A (en) 1927-03-07

Family

ID=10487509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618259D Expired FR618259A (en) 1925-10-24 1926-06-30 Piano Improvements

Country Status (1)

Country Link
FR (1) FR618259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800049A (en) * 1953-10-20 1957-07-23 Wurlitzer Co Piano sounding board assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800049A (en) * 1953-10-20 1957-07-23 Wurlitzer Co Piano sounding board assembly

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