FR30139E - Transposing device for keyboard instruments - Google Patents

Transposing device for keyboard instruments

Info

Publication number
FR30139E
FR30139E FR30139DA FR30139E FR 30139 E FR30139 E FR 30139E FR 30139D A FR30139D A FR 30139DA FR 30139 E FR30139 E FR 30139E
Authority
FR
France
Prior art keywords
keyboard instruments
transposing device
transposing
instruments
keyboard
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jules Zumbuehl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR30139E publication Critical patent/FR30139E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/28—Transposing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR30139D 1925-02-23 1925-02-23 Transposing device for keyboard instruments Expired FR30139E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30139T 1925-02-23

Publications (1)

Publication Number Publication Date
FR30139E true FR30139E (en) 1926-03-27

Family

ID=8668069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30139D Expired FR30139E (en) 1925-02-23 1925-02-23 Transposing device for keyboard instruments

Country Status (1)

Country Link
FR (1) FR30139E (en)

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