U.S. photovoltaic patents, 1988-1990
By: produced by the Photovoltaics Division, National Renewable Energy Laboratory
Series: NREL/TP -- 210-4469; NREL/TP -- 210-4469.
Publisher: National Renewable Energy Laboratory
Published: 1991
Place of publication: Golden, CO
Language: eng
Format: [electronic resource] /
Number of pages: 141
Subjects: Photovoltaic power generation; Patents
Other titles: US photovoltaic patents, 1988-1990
Notes: Title from title screen (viewed on Aug. 11, 2011).

"December 1991."

"DE91015013."

Operated for the U.S. Department of Energy DE-AC02-83CH10093