3421704

Information

• Patent Grant
• 3421704

• References
• Source

• Patent Number

  3,421,704

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  55 years ago

• CPC

  • A47L15/4225 - Arrangements or adaption of recirculation or discharge pumps
  • Y10S415/913 - Inlet and outlet with concentric portions

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 415 - Rotary kinetic fluid motors or pumps