747109

Information

• Patent Grant
• 747109

• References
• Source

• Patent Number

  747,109

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1903
  120 years ago

• CPC

  • F01L31/06 - with tripping-gear specially for oscillatory valves Oscillatory tripping-valves

• US Classifications

  • 091 - Motors: expansible chamber type