2493194

Information

• Patent Grant
• 2493194

• References
• Source

• Patent Number

  2,493,194

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1950
  75 years ago

• CPC

  • D21H5/265 - Treatment of the formed web
  • D21H25/00 - After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
  • D21J1/00 - Fibreboard

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 425 - Plastic article or earthenware shaping or treating: apparatus