with stirrers held stationary

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Industry

CPC
B28C5/22

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C5/00Apparatus or methods for producing mixtures of cement with other substances

Current Industry

B28C5/22with stirrers held stationary

Industries

Patents Grantslast 30 patents

Information Patent Grant
2623737
- Patent number 2,623,737
- Issue date Dec 30, 1952
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
1646540
- Patent number 1,646,540
- Issue date Oct 25, 1927
- B28 - WORKING CEMENT, CLAY, OR STONE