FR334693A - Improvements in piano mechanism - Google Patents

Improvements in piano mechanism

Info

Publication number
FR334693A
FR334693A FR334693A FR334693DA FR334693A FR 334693 A FR334693 A FR 334693A FR 334693 A FR334693 A FR 334693A FR 334693D A FR334693D A FR 334693DA FR 334693 A FR334693 A FR 334693A
Authority
FR
France
Prior art keywords
piano mechanism
piano
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
FR334693A
Other languages
French (fr)
Inventor
Charles Anton Ahlstrom
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 FR334693A publication Critical patent/FR334693A/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
    • G10C3/16—Actions
    • G10C3/161—Actions specially adapted for upright pianos
    • 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)
FR334693A 1903-08-18 1903-08-18 Improvements in piano mechanism Expired FR334693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR334693T 1903-08-18

Publications (1)

Publication Number Publication Date
FR334693A true FR334693A (en) 1903-12-29

Family

ID=1384207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR334693A Expired FR334693A (en) 1903-08-18 1903-08-18 Improvements in piano mechanism

Country Status (1)

Country Link
FR (1) FR334693A (en)

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