1648440

Information

• Patent Grant
• 1648440

• References
• Source

• Patent Number

  1,648,440

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1927
  97 years ago

• CPC

  • F01L7/04 - Surrounding working cylinder or piston
  • F01M9/109 - of rotary slide or sleeve valves

• US Classifications

  • 123 - Internal-combustion engines