3891195

Information

• Patent Grant
• 3891195

• References
• Source

• Patent Number

  3,891,195

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • F23D14/40 - for welding

• US Classifications

  • 266 - Metallurgical apparatus
  • 239 - Fluid sprinkling, spraying, and diffusing