1606671

Information

• Patent Grant
• 1606671

• References
• Source

• Patent Number

  1,606,671

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1926
  98 years ago

• CPC

  • G10C3/24 - for reciprocating of tremolo
  • G10C3/22 - specially adapted for grand pianofortes

• US Classifications

  • 084 - Music
  • 984 - Musical instruments