Portable energy sources, what's ahead?
By: Prepared in cooperation with E. Friedman.
Contributors: Friedman, Edward.
Series: Special report - Business Communications Co. ; E-001R
Publisher: Business Communications Co.
Published: 1974
Place of publication: Stamford, Conn
Language: eng
Number of pages: 86
Subjects: Fuel cell industry -- United States.; Fuel cells -- Patents -- Directories.