19042

Information

• Patent Grant
• 19042

• References
• Source

• Patent Number

  19,042

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1858
  166 years ago

• CPC

  • B60T8/287 - using pendulums

• US Classifications

  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers