1517584

Information

• Patent Grant
• 1517584

• References
• Source

• Patent Number

  1,517,584

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1924
  100 years ago

• CPC

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

• US Classifications

  • 439 - Electrical connectors