1566315

Information

• Patent Grant
• 1566315

• References
• Source

• Patent Number

  1,566,315

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1925
  99 years ago

• CPC

  • G10B3/02 - Blowers
  • Y10T74/20912 - Pads and covers

• US Classifications

  • 074 - Machine element or mechanism
  • 084 - Music
  • 984 - Musical instruments