DE184131C - - Google Patents

Info

Publication number
DE184131C
DE184131C DENDAT184131D DE184131DA DE184131C DE 184131 C DE184131 C DE 184131C DE NDAT184131 D DENDAT184131 D DE NDAT184131D DE 184131D A DE184131D A DE 184131DA DE 184131 C DE184131 C DE 184131C
Authority
DE
Germany
Prior art keywords
air
opening
duct
music
perforation
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
DENDAT184131D
Other languages
German (de)
English (en)
Publication of DE184131C publication Critical patent/DE184131C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F5/00—Details or accessories
    • G10F5/04—Tune barrels, sheets, rollers, spools, or the like
    • G10F5/06—Driving or setting of tune barrels, discs, or the like; Winding, rewinding, or guiding of tune sheets or the like
    • 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)
  • Auxiliary Devices For Music (AREA)
  • Air-Flow Control Members (AREA)
  • Toys (AREA)
DENDAT184131D Active DE184131C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE184131C true DE184131C (enrdf_load_stackoverflow)

Family

ID=448086

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT184131D Active DE184131C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE184131C (enrdf_load_stackoverflow)

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