DE186974C - - Google Patents

Info

Publication number
DE186974C
DE186974C DENDAT186974D DE186974DA DE186974C DE 186974 C DE186974 C DE 186974C DE NDAT186974 D DENDAT186974 D DE NDAT186974D DE 186974D A DE186974D A DE 186974DA DE 186974 C DE186974 C DE 186974C
Authority
DE
Germany
Prior art keywords
bellows
membrane
suction
valves
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
DENDAT186974D
Other languages
German (de)
English (en)
Publication of DE186974C publication Critical patent/DE186974C/de
Active legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10FAUTOMATIC MUSICAL INSTRUMENTS
    • G10F5/00Details or accessories
    • 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)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
DENDAT186974D Active DE186974C (ja)

Publications (1)

Publication Number Publication Date
DE186974C true DE186974C (ja)

Family

ID=450702

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT186974D Active DE186974C (ja)

Country Status (1)

Country Link
DE (1) DE186974C (ja)

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