Erik C. P. Christensen

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Copenhagen, DK

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Patents Grantslast 30 patents

Information Patent Grant
Vertical roller mill
- Patent number 4,382,561
- Issue date May 10, 1983
- F. L. Smidth & Co.
- Knud T. Andersen
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...