6 Utility Patents
#2 in Schramberg-Sulgen
#43,169 in Germany
#695,828 in the World
Forward Citations = 33
Company Filing History:

Betek Gmbh & Co. Kg
Betek Bergbau- Und Hartmetalltechnik Karl-heinz Simon Gmbh & Co. Kg
where one patent can have more than one assignee
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