1 Utility Patents
#3 in Unna-Massen
#178,249 in Germany
Forward Citations = 4
Company Filing History:
Holstein & Kappert Gmbh
Dortmunder Actien-brauerei
where one patent can have more than one assignee
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#3 in Unna-Massen
#178,249 in Germany
Company Filing History:
Get your Inventor Badge Today