Inventor
ARNETH REINHOLD
DE3 patents
Patents
3 patentsUS4073266AFeb 14, 1978
Apparatus for developing a latent electrostatic image on an electrophotographic copying material
HOECHST AG20 citations76
US3978986ASep 7, 1976
Process and apparatus for separating aspherical particles from spherical particles
HOECHST AG14 citations70
US5302487AApr 12, 1994
Negative-working photosensitive coating solution containing photohardenable diazo compound, polymeric binder and four component solvent
HOECHST AG1 citations45