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Gregor Fels
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Haltern, DE
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last 30 patents
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Patent Grant
Apparatus for reduction of the grain size of crystalline explosive
Patent number
5,682,004
Issue date
Oct 28, 1997
Wasagchemie Sythen GmbH
Gregor Fels
C06 - EXPLOSIVES MATCHES
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Patent Grant
Reduction of the grain size of crystalline explosive
Patent number
5,623,168
Issue date
Apr 22, 1997
Wasagchemie Sythen GmbH
Gregor Fels
C06 - EXPLOSIVES MATCHES