3758563

Information

• Patent Grant
• 3758563

• References
• Source

• Patent Number

  3,758,563

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • B30B11/228 - using pressing means
  • A23L3/3508 - containing carboxyl groups
  • B30B11/201 - for extruding material
  • C07C57/10 - Sorbic acid

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 562 - Organic compounds