1794877

Information

• Patent Grant
• 1794877

• References
• Source

• Patent Number

  1,794,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1931
  94 years ago

• CPC

  • H01K1/465 - with means to prevent loosening or unauthorised removal of the lamp

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 439 - Electrical connectors