1
Lowery James R: Panel for selectively absorbing solar thermal energy and the method of producing said panel. The United States of America represented by the Administrator of the, Riggins Wayland H, Wofford Jr L D, Manning John R, November 18, 1975: US3920413 (44 worldwide citation)

A panel for selectively absorbing solar thermal energy comprising a metallic substrate, a layer of bright metallic material carried on the substrate, and a solar thermal energy absorbing coating carried on the bright metallic material. A layer of zinc is interposed between the metal substrate and th ...


2


Click the thumbnails below to visualize the patent trend.