1982637

Information

• Patent Grant
• 1982637

• References
• Source

• Patent Number

  1,982,637

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  90 years ago

• CPC

  • G01C19/52 - operating by fluid means
  • G01C19/38 - with north-seeking action by other than magnetic means
  • Y10T74/1204 - with caging or parking means
  • Y10T74/1239 - by jet
  • Y10T74/1282 - with rotor drive

• US Classifications

  • 074 - Machine element or mechanism