3664317

Information

• Patent Grant
• 3664317

• References
• Source

• Patent Number

  3,664,317

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • F02M69/125 - Means for varying the stroke of the free-piston
  • F02D1/065 - of intake of air

• US Classifications

  • 123 - Internal-combustion engines