1953931

Information

• Patent Grant
• 1953931

• References
• Source

• Patent Number

  1,953,931

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1934
  90 years ago

• CPC

  • B67D3/048 - and venting means operated automatically with the tap

• US Classifications

  • 222 - Dispensing
  • 215 - Bottles and jars