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Inventor

KRETZSCHMAR OTTO

DE9 patents
⚠️ This page may combine multiple inventors who share the name “KRETZSCHMAR OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOVARTIS AG

3 patents

CIBA VISION CORP

3 patents

CIBA GEIGY CORP

2 patents

HAGMANN PETER

1 patent