1541072

Information

• Patent Grant
• 1541072

• References
• Source

• Patent Number

  1,541,072

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1925
  99 years ago

• CPC

  • F01M9/109 - of rotary slide or sleeve valves

• US Classifications

  • 123 - Internal-combustion engines