2303515

Information

• Patent Grant
• 2303515

• References
• Source

• Patent Number

  2,303,515

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1942
  82 years ago

• CPC

  • H01J13/38 - having resistive igniter only

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices
  • 445 - Electric lamp or space discharge component or device manufacturing