1278152

Information

• Patent Grant
• 1278152

• References
• Source

• Patent Number

  1,278,152

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1918
  105 years ago

• CPC

  • A63J5/04 - Arrangements for making sound-effects

• US Classifications

  • 472 - Amusement devices
  • 084 - Music