1917946

Information

• Patent Grant
• 1917946

• References
• Source

• Patent Number

  1,917,946

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1933
  91 years ago

• CPC

  • B65D55/0809 - Destructible filamentary elements

• US Classifications

  • 215 - Bottles and jars
  • 169 - Fire extinguishers