624698

Information

• Patent Grant
• 624698

• References
• Source

• Patent Number

  624,698

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1899
  126 years ago

• CPC

  • H03H3/0076 - for obtaining desired frequency or temperature coefficients
  • Y10T74/113 - Valve gear trips [e.g., steam engine "Corliss" type]

• US Classifications

  • 074 - Machine element or mechanism