P
PatentIndex
Search
Landscape
Sign in
Inventor
DAVIDSON FIONA E
GB
2 patents
Patents
2 patents
US4836628A
Jun 6, 1989
Holographic film material
CIBA GEIGY AG
2 citations
55
US4759594A
Jul 26, 1988
Holographic material
CIBA GEIGY AG
3 citations
55