E01C7/02 - CPC Classification Index

ClassID:

127510 ⎘

E01C7/02 - CPC Classification

Classification description:

Coherent pavings made made of road-metal without binders

Sub-classes:

E01C7/04 » of broken stones, gravel, or like materials 5
E01C7/06 » by melting, burning, or vitrifying road-metal in situ 1

Recent Application in this class:

20140056642

Method of making an equestrian surface using stone fibers

20100215449

Drilling apparatus