ClassID:

89159

C04B40/0245 - CPC Classification

Classification description:

Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability; Selection of the hardening environment; Steam hardening, e.g. in an autoclave including a pre-curing step not involving a steam or autoclave treatment

Recent Application in this class: