FR662024A - Improvements to mechanical pianos and related devices - Google Patents

Improvements to mechanical pianos and related devices

Info

Publication number
FR662024A
FR662024A FR662024DA FR662024A FR 662024 A FR662024 A FR 662024A FR 662024D A FR662024D A FR 662024DA FR 662024 A FR662024 A FR 662024A
Authority
FR
France
Prior art keywords
related devices
pianos
mechanical
mechanical pianos
devices
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
Isaac Cooklin
Joseph Cyril Baker
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 FR662024A publication Critical patent/FR662024A/en
Expired 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)
FR662024D 1928-10-11 1928-10-11 Improvements to mechanical pianos and related devices Expired FR662024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR662024T 1928-10-11

Publications (1)

Publication Number Publication Date
FR662024A true FR662024A (en) 1929-08-01

Family

ID=9011254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662024D Expired FR662024A (en) 1928-10-11 1928-10-11 Improvements to mechanical pianos and related devices

Country Status (1)

Country Link
FR (1) FR662024A (en)

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