Erich Lankes

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Ennigerloh, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for calcining or sintering fine-grained material
- Patent number 4,118,177
- Issue date Oct 3, 1978
- Polysius AG
- Paul Weber
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES