P
PatentIndex
Search
Landscape
Sign in
Inventor
MERSMANN HEINZ-GEORG
DE
2 patents
Patents
2 patents
US4783012A
Nov 8, 1988
Method and apparatus for the two-stage crushing of brittle material for grinding
KRUPP POLYSIUS AG
12 citations
68
US4783011A
Nov 8, 1988
Method and apparatus for the two-stage crushing of brittle material for grinding
KRUPP POLYSIUS AG
6 citations
57