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Inventor

OBERSTE-PADTBERG RUEDIGER

DE2 patents
⚠️ This page may combine multiple inventors who share the name “OBERSTE-PADTBERG RUEDIGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWELL SCHLUMBERGER INC

1 patent

RHEINISCHE KALKSTEINWERKE

1 patent