FR424238A - Improvements to piano and organ keyboards - Google Patents

Improvements to piano and organ keyboards

Info

Publication number
FR424238A
FR424238A FR424238DA FR424238A FR 424238 A FR424238 A FR 424238A FR 424238D A FR424238D A FR 424238DA FR 424238 A FR424238 A FR 424238A
Authority
FR
France
Prior art keywords
piano
keyboards
organ
organ keyboards
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
Louisa Clara Nesbitt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR424238A publication Critical patent/FR424238A/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
    • G10C3/12—Keyboards; Keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR424238D 1910-11-18 1910-11-18 Improvements to piano and organ keyboards Expired FR424238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424238T 1910-11-18

Publications (1)

Publication Number Publication Date
FR424238A true FR424238A (en) 1911-05-08

Family

ID=1466999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424238D Expired FR424238A (en) 1910-11-18 1910-11-18 Improvements to piano and organ keyboards

Country Status (1)

Country Link
FR (1) FR424238A (en)

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