3701578

Information

• Patent Grant
• 3701578

• References
• Source

• Patent Number

  3,701,578

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1972
  52 years ago

• CPC

  • H01K3/00 - Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • H01J5/40 - end-disc seals
  • H01K1/28 - Envelopes Vessels
  • H01J2893/0035 - shaped as flat plates, in particular metallic

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing