69738

Information

• Patent Grant
• 69738

• References
• Source

• Patent Number

  69,738

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1867
  157 years ago

• CPC

  • C08L95/00 - Compositions of bituminous materials
  • E01C5/12 - made of units with bituminous binders or from bituminous material

• US Classifications

  • 106 - Compositions: coating or plastic