11 Utility Patents
#2 in Preetz
#20,619 in Germany
#362,338 in the World
Forward Citations = 43
Company Filing History:

Hell Gravure Systems Gmbh
Ing. Rudolf Hell Gmbh
4. 1 out of 1
Dr. Ing. Rudolf Hill Gmbh
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#2 in Preetz
#20,619 in Germany
#362,338 in the World
Company Filing History:

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