952129

Information

• Patent Grant
• 952129

• References
• Source

• Patent Number

  952,129

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1910
  115 years ago

• CPC

  • G10K1/32 - Sounding members Clappers or other strikers

• US Classifications

  • 116 - Signals and indicators