P
PatentIndex
Search
Landscape
Sign in
Inventor
HEIDT DONALD W
US
2 patents
Patents
2 patents
US4738618A
Apr 19, 1988
Vertical thermal processor
SEMITHERM
394 citations
93
US5000682A
Mar 19, 1991
Vertical thermal processor for semiconductor wafers
SEMITHERM
47 citations
89