1560670

Information

• Patent Grant
• 1560670

• References
• Source

• Patent Number

  1,560,670

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1925
  99 years ago

• CPC

  • B31F7/02 - Breaking the coating on paper or cardboard Breaking the coating on paper or cardboard

• US Classifications

  • 118 - Coating apparatus
  • 026 - Textiles: cloth finishing
  • 162 - Paper making and fiber liberation