1969417

Information

• Patent Grant
• 1969417

• References
• Source

• Patent Number

  1,969,417

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1934
  90 years ago

• CPC

  • F01L31/08 - Valve drive or valve adjustment, apart from tripping aspects Positively-driven gear
  • Y10T137/87161 - With common valve operator

• US Classifications

  • 137 - Fluid handling