FR438443A - Piano Improvements - Google Patents

Piano Improvements

Info

Publication number
FR438443A
FR438443A FR438443A FR438443DA FR438443A FR 438443 A FR438443 A FR 438443A FR 438443 A FR438443 A FR 438443A FR 438443D A FR438443D A FR 438443DA FR 438443 A FR438443 A FR 438443A
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
FR438443A
Other languages
French (fr)
Inventor
Leon Bru
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.)
LEON BRU
Original Assignee
LEON BRU
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 LEON BRU filed Critical LEON BRU
Application granted granted Critical
Publication of FR438443A publication Critical patent/FR438443A/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
    • G10C3/26—Pedals or pedal mechanisms; Manually operated sound modification means
    • 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)
FR438443A 1911-03-17 1911-03-17 Piano Improvements Expired FR438443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438443T 1911-03-17

Publications (1)

Publication Number Publication Date
FR438443A true FR438443A (en) 1912-05-17

Family

ID=1479960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438443A Expired FR438443A (en) 1911-03-17 1911-03-17 Piano Improvements

Country Status (1)

Country Link
FR (1) FR438443A (en)

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