2677621

Information

• Patent Grant
• 2677621

• References
• Source

• Patent Number

  2,677,621

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1954
  70 years ago

• CPC

  • C09C1/16 - White lead
  • C01P2004/80 - Particles consisting of a mixture of two or more inorganic phases
  • C01P2006/60 - Optical properties
  • C01P2006/80 - Compositional purity

• US Classifications

  • 106 - Compositions: coating or plastic