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Inventor

HEINRICH DAG

DE4 patents
⚠️ This page may combine multiple inventors who share the name “HEINRICH DAG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WINKLHOFER & SOEHNE GMBH

2 patents

HEINRICH DAG

1 patent

JOH WINKLHOFER & SOHNE GMBH &

1 patent