Erich Sommer

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for crushing hot cement clinker
- Patent number 8,240,589
- Issue date Aug 14, 2012
- KHD Humboldt Wedag GmbH
- Erich Sommer
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Double-roll machine for comminuting a bed of material
- Patent number 7,628,347
- Issue date Dec 8, 2009
- KHD Humboldt Wedag GmbH
- Meinhard Frangenberg
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Wear-resistant surface armoring for the rolls of high-pressure roll...
- Patent number 5,860,609
- Issue date Jan 19, 1999
- Deutz Aktiengesellschaft
- Erich Sommer
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Double-Roll Machine for Comminuting a Bed of Material
- Publication number 20080296424
- Publication date Dec 4, 2008
- Meinhard Frangenberg
- B30 - PRESSES
Information Patent Application
Roll Crusher for Crushing Hot Cement Clinker
- Publication number 20080265073
- Publication date Oct 30, 2008
- Erich Sommer
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...