1657901

Information

• Patent Grant
• 1657901

• References
• Source

• Patent Number

  1,657,901

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1928
  97 years ago

• CPC

  • G07B3/02 - from stock in wound strip form
  • Y10T83/4443 - Unicyclic
  • Y10T83/4498 - Work feed means actuates energy storage device for tool
  • Y10T83/4569 - Manual

• US Classifications

  • 083 - Cutting
  • 200 - Electricity: circuit makers and breakers