Bent Herrmann

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Hjorring, DK

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Patents Grantslast 30 patents

Information Patent Grant
Machine for vertical casting of pipes of concrete or a similar mate...
- Patent number 5,449,283
- Issue date Sep 12, 1995
- Pedershaab A/S
- Bent Herrmann
- B28 - WORKING CEMENT, CLAY, OR STONE