2495698

Information

• Patent Grant
• 2495698

• References
• Source

• Patent Number

  2,495,698

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1950
  74 years ago

• CPC

  • G10K1/074 - with rotary clappers or shells

• US Classifications

  • 116 - Signals and indicators