John C. Buschmann

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaped cementitious products
- Patent number 4,377,414
- Issue date Mar 22, 1983
- A/S Niro Atomizer
- John C. Buschmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES