1668883

Information

• Patent Grant
• 1668883

• References
• Source

• Patent Number

  1,668,883

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • F02B75/042 - the cylinderhead comprising a counter-piston
  • F02B75/285 - comprising a free auxiliary piston

• US Classifications

  • 123 - Internal-combustion engines