1697240

Information

• Patent Grant
• 1697240

• References
• Source

• Patent Number

  1,697,240

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • C25D17/20 - Horizontal barrels
  • Y10T74/19512 - Screw

• US Classifications

  • 074 - Machine element or mechanism