2688805

Information

• Patent Grant
• 2688805

• References
• Source

• Patent Number

  2,688,805

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1954
  70 years ago

• CPC

  • G01C19/12 - fluid driven
  • Y10T74/1282 - with rotor drive

• US Classifications

  • 033 - Geometrical instruments
  • 074 - Machine element or mechanism