1638714

Information

• Patent Grant
• 1638714

• References
• Source

• Patent Number

  1,638,714

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1927
  97 years ago

• CPC

  • D06F11/00 - Washing machines using rollers

• US Classifications

  • 068 - Textiles: fluid treating apparatus
  • 198 - Conveyors: power-driven