DE222528C - - Google Patents

Info

Publication number
DE222528C
DE222528C DENDAT222528D DE222528DA DE222528C DE 222528 C DE222528 C DE 222528C DE NDAT222528 D DENDAT222528 D DE NDAT222528D DE 222528D A DE222528D A DE 222528DA DE 222528 C DE222528 C DE 222528C
Authority
DE
Germany
Prior art keywords
harmonium
piano
wind
valve
bellows
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
DENDAT222528D
Other languages
German (de)
English (en)
Publication of DE222528C publication Critical patent/DE222528C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/02—Pianofortes with keyboard

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reciprocating Pumps (AREA)
DENDAT222528D Active DE222528C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE222528C true DE222528C (enrdf_load_html_response)

Family

ID=483414

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT222528D Active DE222528C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE222528C (enrdf_load_html_response)

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