1992191

Information

• Patent Grant
• 1992191

• References
• Source

• Patent Number

  1,992,191

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1935
  89 years ago

• CPC

  • C09C1/16 - White lead
  • C01P2006/19 - Oil-absorption capacity
  • C01P2006/60 - Optical properties

• US Classifications

  • 423 - Chemistry of inorganic compounds