1668793

Information

• Patent Grant
• 1668793

• References
• Source

• Patent Number

  1,668,793

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  97 years ago

• CPC

  • B67D7/062 - from the free surface level of the liquid
  • B65D88/54 - characterised by means facilitating filling or emptying

• US Classifications

  • 222 - Dispensing