3922138

Information

• Patent Grant
• 3922138

• References
• Source

• Patent Number

  3,922,138

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • F24C3/106 - of flash tubes
  • C23D15/00 - Joining enamelled articles to other enamelled articles by processes involving an enamelling step

• US Classifications

  • 431 - Combustion
  • 126 - Stoves and furnaces
  • 239 - Fluid sprinkling, spraying, and diffusing