1817153

Information

• Patent Grant
• 1817153

• References
• Source

• Patent Number

  1,817,153

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1931
  93 years ago

• CPC

  • F01L1/06 - the cams, or the like, rotating at a higher speed than that corresponding to the valve cycle

• US Classifications

  • 123 - Internal-combustion engines