1331355

Information

• Patent Grant
• 1331355

• References
• Source

• Patent Number

  1,331,355

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1920
  105 years ago

• CPC

  • H01R33/973 - for bayonet type coupling devices

• US Classifications

  • 439 - Electrical connectors