DE249344C - - Google Patents

Info

Publication number
DE249344C
DE249344C DENDAT249344D DE249344DA DE249344C DE 249344 C DE249344 C DE 249344C DE NDAT249344 D DENDAT249344 D DE NDAT249344D DE 249344D A DE249344D A DE 249344DA DE 249344 C DE249344 C DE 249344C
Authority
DE
Germany
Prior art keywords
keys
springs
keyboard
bar
screws
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.)
Active
Application number
DENDAT249344D
Other languages
German (de)
English (en)
Publication of DE249344C publication Critical patent/DE249344C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10CPIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00Details or accessories
    • G10C3/28Transposing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
DENDAT249344D Active DE249344C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE249344C true DE249344C (enrdf_load_stackoverflow)

Family

ID=507974

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249344D Active DE249344C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE249344C (enrdf_load_stackoverflow)

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