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Inventor

GUYON-GELLIN YVES

FR4 patents
⚠️ This page may combine multiple inventors who share the name “GUYON-GELLIN YVES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SYMPHAR SA

2 patents

SMITHKLINE BEECHAM PLC

1 patent

ILEX PRODUCTS INC

1 patent