Reinhold Krohm

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Herne, DT

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Patents Grantslast 30 patents

Information Patent Grant
Long wall mining apparatus guide structure
- Patent number 4,063,782
- Issue date Dec 20, 1977
- Klockner-Werke AG
- Karl Bahre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conveyor construction
- Patent number 3,946,860
- Issue date Mar 30, 1976
- Klockner-Werke Aktiengesellschaft
- Reinhold Krohm
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL