DE222978C - - Google Patents

Info

Publication number
DE222978C
DE222978C DENDAT222978D DE222978DA DE222978C DE 222978 C DE222978 C DE 222978C DE NDAT222978 D DENDAT222978 D DE NDAT222978D DE 222978D A DE222978D A DE 222978DA DE 222978 C DE222978 C DE 222978C
Authority
DE
Germany
Prior art keywords
pedals
parts
frame
folded
rods
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
DENDAT222978D
Other languages
German (de)
English (en)
Publication of DE222978C publication Critical patent/DE222978C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10FAUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00Automatic musical instruments
    • G10F1/02Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
DENDAT222978D Active DE222978C (fr)

Publications (1)

Publication Number Publication Date
DE222978C true DE222978C (fr)

Family

ID=483831

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT222978D Active DE222978C (fr)

Country Status (1)

Country Link
DE (1) DE222978C (fr)

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