3705781

Information

• Patent Grant
• 3705781

• References
• Source

• Patent Number

  3,705,781

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1972
  52 years ago

• CPC

  • F23Q7/10 - for gaseous fuel
  • Y10S266/904 - Blowpipe cutting heads

• US Classifications

  • 431 - Combustion