C04B7/4484 - CPC Classification Index

ClassID:

88244 ⎘

C04B7/4484 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Heat treatment, e.g. precalcining, burning, melting; Cooling; Burning; Melting Non-electric melting

Recent Application in this class:

20200087201

2020-03-19

Process for the preparation of high alumina cement

20190359523

2019-11-28

PROCESS FOR THE PREPARATION OF HIGH ALUMINA CEMENT

20180009710

2018-01-11

Process for the preparation of high alumina cement