3039521

Information

• Patent Grant
• 3039521

• References
• Source

• Patent Number

  3,039,521

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1962
  62 years ago

• CPC

  • F23D14/40 - for welding

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing