2977765

Information

• Patent Grant
• 2977765

• References
• Source

• Patent Number

  2,977,765

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1961
  64 years ago

• CPC

  • B30B15/20 - controlling the speed of the ram
  • F15B21/08 - Servomotor systems incorporating electrically operated control means
  • Y10S60/911 - Fluid motor system incorporating electrical system

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type