3535236

Information

• Patent Grant
• 3535236

• References
• Source

• Patent Number

  3,535,236

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  55 years ago

• CPC

  • B65D88/34 - having floating covers
  • C02F3/28 - Anaerobic digestion processes
  • Y10S210/09 - Floating cover

• US Classifications

  • 210 - Liquid purification or separation
  • 220 - Receptacles