P
PatentIndex
Search
Landscape
Sign in
Inventor
GRABE GERHARD
DE
2 patents
Patents
2 patents
US4931412A
Jun 5, 1990
Method of producing a thin film solar cell having a n-i-p structure
LICENTIA GMBH
37 citations
89
US4956685A
Sep 11, 1990
Thin film solar cell having a concave n-i-p structure
LICENTIA GMBH
13 citations
66