1431992

Information

• Patent Grant
• 1431992

• References
• Source

• Patent Number

  1,431,992

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1922
  102 years ago

• CPC

  • F01L15/10 - with main slide valve and auxiliary valve dragged thereby
  • Y10T74/18576 - including screw and nut

• US Classifications

  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type