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Inventor

WISSMANN SIEGFRIED

DE6 patents
⚠️ This page may combine multiple inventors who share the name “WISSMANN SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GROZ & SOEHNE THEODOR

3 patents

GROZ BECKERT KG

2 patents

THEODOR GROZ & SOEHNE & ERNST BECKERT

1 patent