3670758

Information

• Patent Grant
• 3670758

• References
• Source

• Patent Number

  3,670,758

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • F04B45/02 - having bellows
  • A01K63/047 - Liquid pumps for aquaria
  • Y10T137/2897 - Collapsible bulb

• US Classifications

  • 137 - Fluid handling