3681919

Information

• Patent Grant
• 3681919

• References
• Source

• Patent Number

  3,681,919

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • F16H57/033 - Series gearboxes
  • F01B3/0091 - Casings, housings

• US Classifications

  • 060 - Power plants
  • 417 - Pumps