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Inventor

ESTRADA CALIXTO

US6 patents
⚠️ This page may combine multiple inventors who share the name “ESTRADA CALIXTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

2 patents

CARCIA PETER FRANCIS

2 patents

DIRECT RADIOGRAPHY CORP

1 patent

BT & D TECHNOLOGIES LTD

1 patent