DE213090C - - Google Patents

Info

Publication number
DE213090C
DE213090C DENDAT213090D DE213090DA DE213090C DE 213090 C DE213090 C DE 213090C DE NDAT213090 D DENDAT213090 D DE NDAT213090D DE 213090D A DE213090D A DE 213090DA DE 213090 C DE213090 C DE 213090C
Authority
DE
Germany
Prior art keywords
valve
bellows
spring
tension
control valve
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
DENDAT213090D
Other languages
German (de)
English (en)
Publication of DE213090C publication Critical patent/DE213090C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F5/00—Details or accessories
    • 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)
  • Air-Flow Control Members (AREA)
DENDAT213090D Active DE213090C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE213090C true DE213090C (enrdf_load_html_response)

Family

ID=474776

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT213090D Active DE213090C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE213090C (enrdf_load_html_response)

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