859584

Information

• Patent Grant
• 859584

• References
• Source

• Patent Number

  859,584

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1907
  117 years ago

• CPC

  • G10K1/32 - Sounding members Clappers or other strikers

• US Classifications

  • 116 - Signals and indicators