Inventor
LAURIEN ROLF
DE4 patents
Patents
4 patentsUS4687646AAug 18, 1987
Cold crucible for melting and crystallizing non-metallic inorganic compounds
PHILIPS CORP29 citations86
US4609425ASep 2, 1986
Cold crucible system and method for the meeting and crystallization of non-metallic inorganic compounds
PHILIPS CORP32 citations86
US4454206AJun 12, 1984
Magnetic device having a monocrystalline garnet substrate bearing a magnetic layer
PHILIPS CORP6 citations71
US4379853AApr 12, 1983
Magnetic device having a monocrystalline garnet substrate bearing a magnetic layer
PHILIPS CORP9 citations71