Inventor
MAGENHEIMER JOHN J
3 patents
Patents
3 patentsUS4386151AMay 31, 1983
Diffusion transfer film system with protective layer of copper salt, chitosan and selected polyols
POLAROID CORP6 citations71
US4366227ADec 28, 1982
Diffusion transfer film unit
POLAROID CORP7 citations70
US4259115AMar 31, 1981
Method for forming silver precipitating nuclei
POLAROID CORP1 citations45