1725777

Information

• Patent Grant
• 1725777

• References
• Source

• Patent Number

  1,725,777

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1929
  95 years ago

• CPC

  • A62C13/74 - the pressure gas container being pierced or broken

• US Classifications

  • 169 - Fire extinguishers