2153540

Information

• Patent Grant
• 2153540

• References
• Source

• Patent Number

  2,153,540

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1939
  85 years ago

• CPC

  • F02P7/0634 - Details of cams or cam-followers
  • F02P7/0637 - with several circuit-makers or -breakers actuated by the same cam

• US Classifications

  • 200 - Electricity: circuit makers and breakers