Manfred Stohr

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Essen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Method of making pellets usable as aggregate or filler
- Patent number 4,064,212
- Issue date Dec 20, 1977
- Steag Aktiengesellschaft
- Ulrich Kleeberg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Apparatus for making pellets usable as aggregate or filler
- Patent number 4,050,871
- Issue date Sep 27, 1977
- Gottfried Bischoff Bau kompl. Gasreinigungs-und Wasserruckkuhlanlagen Kommand...
- Ulrich Kleeberg
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES