3809320

Information

• Patent Grant
• 3809320

• References
• Source

• Patent Number

  3,809,320

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • B23K7/08 - by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
  • F23D14/42 - for cutting
  • Y10S266/904 - Blowpipe cutting heads

• US Classifications

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