3490340

Information

• Patent Grant
• 3490340

• References
• Source

• Patent Number

  3,490,340

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • F15B17/00 - Combinations of telemotor and servomotor systems
  • B62D5/09 - characterised by means for actuating valves

• US Classifications

  • 091 - Motors: expansible chamber type