3749175

Information

• Patent Grant
• 3749175

• References
• Source

• Patent Number

  3,749,175

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • A62C13/006 - for the propulsion of extinguishing powder

• US Classifications

  • 169 - Fire extinguishers
  • 251 - Valves and valve actuation