3525998

Information

• Patent Grant
• 3525998

• References
• Source

• Patent Number

  3,525,998

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  54 years ago

• CPC

  • D01D1/106 - Filtering
  • B01D17/0214 - with removal of one of the phases
  • B01D19/00 - Degasification of liquids
  • B05C5/005 - Curtain coaters
  • B05D1/305 - Curtain coating
  • B29C47/00 - Extrusion moulding
  • B29C47/14 - with broad opening
  • B65B33/02 - Packaging small articles
  • D01D1/103 - De-aerating
  • B29C47/0021 - Flat flexible articles

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 425 - Plastic article or earthenware shaping or treating: apparatus