11 Utility Patents
#3 in Langenselbold
#20,207 in Germany
#354,102 in the World
Forward Citations = 112
Company Filing History:
Degussa Aktiengesellschaft

Degussa - Huls Ag
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#3 in Langenselbold
#20,207 in Germany
#354,102 in the World
Company Filing History:

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