2019903

Information

• Patent Grant
• 2019903

• References
• Source

• Patent Number

  2,019,903

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1935
  89 years ago

• CPC

  • B31F1/18 - by tools arranged in the direction of web feed; Logitudinal crêping, i.e. providing paper with crêpes parallel to the direction of web movement

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 162 - Paper making and fiber liberation