1933796

Information

• Patent Grant
• 1933796

• References
• Source

• Patent Number

  1,933,796

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • C10C1/005 - by mixing two or more coaltar fractions
  • C08L95/00 - Compositions of bituminous materials

• US Classifications

  • 106 - Compositions: coating or plastic