1290587

Information

• Patent Grant
• 1290587

• References
• Source

• Patent Number

  1,290,587

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1919
  106 years ago

• CPC

  • F16K41/043 - for spindles which only rotate

• US Classifications

  • 251 - Valves and valve actuation