2439802

Information

• Patent Grant
• 2439802

• References
• Source

• Patent Number

  2,439,802

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1948
  76 years ago

• CPC

  • D21H23/32 - by contacting paper with an excess of material
  • B29C47/884 - of flat articles
  • D21H5/0012 - by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material
  • B29C47/0021 - Flat flexible articles

• US Classifications

  • 118 - Coating apparatus
  • 425 - Plastic article or earthenware shaping or treating: apparatus