3531559

Information

• Patent Grant
• 3531559

• References
• Source

• Patent Number

  3,531,559

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • C11C5/02 - Apparatus for preparation thereof
  • C11C5/021 - by compressing solid materials in a mould without heating
  • C11C5/025 - by dipping a wick in a melt
  • C11C5/026 - by a continuous process

• US Classifications

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