3681116

Information

• Patent Grant
• 3681116

• References
• Source

• Patent Number

  3,681,116

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • D21H19/76 - the substrate having specific absorbent properties
  • D21H19/50 - Proteins
  • D21H19/58 - Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof

• US Classifications

  • 427 - Coating processes