Johannes Hvidegaard

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Brenderslev, DK

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Patents Grantslast 30 patents

Information Patent Grant
System for moulding tubular goods
- Patent number 5,910,325
- Issue date Jun 8, 1999
- Pedershaab A/S
- Johannes Hvidegaard
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Production system for automatic casting of hollow bodies, in partic...
- Patent number 5,648,108
- Issue date Jul 15, 1997
- Pedershaab A/S
- Johannes Hvidegaard
- B28 - WORKING CEMENT, CLAY, OR STONE