1385134

Information

• Patent Grant
• 1385134

• References
• Source

• Patent Number

  1,385,134

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1921
  104 years ago

• CPC

  • B23B45/046 - Piston engines

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 251 - Valves and valve actuation