Gunter Sander

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Bottrop, DE

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Patents Grantslast 30 patents

Information Patent Grant
Extensible telescopic coal bunker for subsurface mining
- Patent number 4,236,630
- Issue date Dec 2, 1980
- Gutehoffnungshutte Sterkrade Aktiengesellschaft
- Gunter Sander
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL