1687494

Information

• Patent Grant
• 1687494

• References
• Source

• Patent Number

  1,687,494

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1928
  96 years ago

• CPC

  • F01L5/10 - with reciprocating and other movements of the same valve
  • F01M9/109 - of rotary slide or sleeve valves

• US Classifications

  • 123 - Internal-combustion engines