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Inventor

GROTHMANN RALPH

DE7 patents
⚠️ This page may combine multiple inventors who share the name “GROTHMANN RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

2 patents

GROTHMANN RALPH

2 patents

EGEDAL PER

1 patent

CLEVE JOCHEN

1 patent

BAMBERGER JOACHIM

1 patent