1669233

Information

• Patent Grant
• 1669233

• References
• Source

• Patent Number

  1,669,233

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • F01B17/02 - Engines
  • F01B1/04 - with cylinders in V-arrangement

• US Classifications

  • 173 - Tool driving or impacting
  • 091 - Motors: expansible chamber type