2660545

Information

• Patent Grant
• 2660545

• References
• Source

• Patent Number

  2,660,545

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • B23K7/00 - Cutting, scarfing, or desurfacing by applying flames
  • Y10S266/904 - Blowpipe cutting heads

• US Classifications

  • 148 - Metal treatment
  • 175 - Boring or penetrating the earth
  • 266 - Metallurgical apparatus