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Inventor
SEMELKA WOLFGANG
DE
2 patents
⚠️ This page may combine multiple inventors who share the name “SEMELKA WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DORMA GMBH & CO KG
1 patent
US6914401B2
Jul 5, 2005
Sensor arrangement for monitoring a spatial area
DORMA GMBH & CO KG
20 citations
84
DORMA GMBH + CO KG
1 patent
US9501047B2
Nov 22, 2016
Servo door-closer
DORMA GMBH + CO KG
8 citations
76