3720916

Information

• Patent Grant
• 3720916

• References
• Source

• Patent Number

  3,720,916

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  52 years ago

• CPC

  • B60Q9/003 - using physical contactors
  • B62D63/08 - Component parts or accessories

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers