2300012

Information

• Patent Grant
• 2300012

• References
• Source

• Patent Number

  2,300,012

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1942
  82 years ago

• CPC

  • G10F1/12 - Wind-actuated instruments
  • G10C1/00 - General design

• US Classifications

  • 084 - Music