2178742

Information

• Patent Grant
• 2178742

• References
• Source

• Patent Number

  2,178,742

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1939
  85 years ago

• CPC

  • C10G19/06 - with plumbites or plumbates
  • C01G21/22 - Plumbates Plumbites

• US Classifications

  • 252 - Compositions
  • 208 - Mineral oils: processes and products