2643304

Information

• Patent Grant
• 2643304

• References
• Source

• Patent Number

  2,643,304

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1953
  71 years ago

• CPC

  • F02P7/0631 - Constructional details of contacts
  • F02P5/075 - Centrifugal devices combined with other specific conditions

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 123 - Internal-combustion engines
  • 384 - Bearings