1503749

Information

• Patent Grant
• 1503749

• References
• Source

• Patent Number

  1,503,749

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  100 years ago

• CPC

  • B60R17/00 - Arrangements or adaptations of lubricating systems or devices
  • Y10T137/86903 - Plural petcocks

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation