3813195

Information

• Patent Grant
• 3813195

• References
• Source

• Patent Number

  3,813,195

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • F01C21/06 - Heating Cooling Heat insulation
  • F02B55/06 - by air or other gas
  • F02B2053/005 - Wankel engines
  • Y02T10/17 - Non-reciprocating piston engines

• US Classifications

  • 418 - Rotary expansible chamber devices