1734446

Information

• Patent Grant
• 1734446

• References
• Source

• Patent Number

  1,734,446

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1929
  95 years ago

• CPC

  • A63J5/04 - Arrangements for making sound-effects

• US Classifications

  • 472 - Amusement devices