1798708

Information

• Patent Grant
• 1798708

• References
• Source

• Patent Number

  1,798,708

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  94 years ago

• CPC

  • A62C15/00 - Extinguishers essentially of the knapsack type

• US Classifications

  • 222 - Dispensing
  • 210 - Liquid purification or separation