1720196

Information

• Patent Grant
• 1720196

• References
• Source

• Patent Number

  1,720,196

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1929
  95 years ago

• CPC

  • C09C1/16 - White lead

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing