3641978

Information

• Patent Grant
• 3641978

• References
• Source

• Patent Number

  3,641,978

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • B05D7/5423 - the two layers being applied simultaneously
  • B05D1/26 - performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
  • B05D3/108 - Curing
  • D06B15/085 - by contact with the textile material
  • D21H5/0015 - only one side of the paper being in contact with the treating medium
  • D21H23/40 - only one side of the paper being in contact with the material

• US Classifications

  • 118 - Coating apparatus