1666974

Information

• Patent Grant
• 1666974

• References
• Source

• Patent Number

  1,666,974

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1928
  96 years ago

• CPC

  • H01R33/973 - for bayonet type coupling devices

• US Classifications

  • 439 - Electrical connectors