Drilldown: Patents
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Patents > Office :
DE or
LU or
UN
& Applicant is inventor:
Yes
& Granted:
Yes
& Supplementary to patent:
None
& National tech categories:
DE 77h.6
& Number of text pages:
1
Use the filters below to narrow your results.
Showing below up to 11 results in range #1 to #11.