1546720

Information

• Patent Grant
• 1546720

• References
• Source

• Patent Number

  1,546,720

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1925
  99 years ago

• CPC

  • H02K25/00 - Dc interrupter motors or generators
  • Y10S29/069 - Fluid spreader contacts cutter
  • Y10T74/2107 - Follower

• US Classifications

  • 310 - Electrical generator or motor structure
  • 029 - Metal working
  • 074 - Machine element or mechanism