170456

Information

• Patent Grant
• 170456

• References
• Source

• Patent Number

  170,456

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1875
  150 years ago

• CPC

  • B23D49/008 - hand-driven or foot-driven
  • Y10T83/7065 - By reciprocating rigid support

• US Classifications

  • 083 - Cutting
  • 185 - Motors: spring, weight, or animal powered