3660622

Information

• Patent Grant
• 3660622

• References
• Source

• Patent Number

  3,660,622

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • F02P7/028 - combined with circuit-makers or -breakers

• US Classifications

  • 200 - Electricity: circuit makers and breakers