11 Utility Patents
#59 in Kakogawa
#76,914 in Japan
#362,783 in the World
Forward Citations = 196
Company Filing History:


Bergwerksverband Gmbh
where one patent can have more than one assignee
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#59 in Kakogawa
#76,914 in Japan
#362,783 in the World
Company Filing History:


Get your Inventor Badge Today