FR464723A - Piano Improvements - Google Patents

Piano Improvements

Info

Publication number
FR464723A
FR464723A FR464723A FR464723DA FR464723A FR 464723 A FR464723 A FR 464723A FR 464723 A FR464723 A FR 464723A FR 464723D A FR464723D A FR 464723DA FR 464723 A FR464723 A FR 464723A
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
FR464723A
Other languages
French (fr)
Inventor
Charles Vuillemin-Didion
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.)
CHARLES VUILLEMIN DIDION
Original Assignee
CHARLES VUILLEMIN DIDION
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 CHARLES VUILLEMIN DIDION filed Critical CHARLES VUILLEMIN DIDION
Application granted granted Critical
Publication of FR464723A publication Critical patent/FR464723A/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
    • G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR464723A 1913-01-20 1913-01-20 Piano Improvements Expired FR464723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464723T 1913-01-20

Publications (1)

Publication Number Publication Date
FR464723A true FR464723A (en) 1914-03-28

Family

ID=1503668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464723A Expired FR464723A (en) 1913-01-20 1913-01-20 Piano Improvements

Country Status (1)

Country Link
FR (1) FR464723A (en)

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