Robert Burger

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Monsheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Refractory shapes of ceramic fiber-containing material
- Patent number 4,737,326
- Issue date Apr 12, 1988
- Didier-Werke AG
- Ludwig Wirth
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Connection assembly for joining two parts
- Patent number 4,728,128
- Issue date Mar 1, 1988
- Didier-Werke AG
- Alfred Frey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...