1839069

Information

• Patent Grant
• 1839069

• References
• Source

• Patent Number

  1,839,069

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  92 years ago

• CPC

  • H01J13/26 - Seals between parts of vessels Seals for leading-in conductors Leading-in conductors

• US Classifications

  • 313 - Electric lamp and discharge devices