1220330

Information

• Patent Grant
• 1220330

• References
• Source

• Patent Number

  1,220,330

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1917
  107 years ago

• CPC

  • F01L5/14 - characterised by the provision of valves with reciprocating and other movements

• US Classifications

  • 091 - Motors: expansible chamber type