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Inventor
ZULLO IVO
IT
2 patents
⚠️ This page may combine multiple inventors who share the name “ZULLO IVO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FERRANIA SPA
1 patent
US6664038B2
Dec 16, 2003
Photographic element having improved sensitometry and mechanical resistance
FERRANIA SPA
2 citations
49
MINNESOTA MINING & MFG
1 patent
US5609986A
Mar 11, 1997
Ageing improvements of photographic elements comprising dextran
MINNESOTA MINING & MFG
2 citations
49