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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Maine; DeWitt C.
Address:
Redmond, OR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4057048 Solar heat collector November 8, 1977
A solar heat-collecting structure comprises a series of interconnected transparent lenses forming a dome-shaped roof for receiving direct solar radiation and for transmitting such radiation through the lenses into the enclosure formed thereby and focusing it on a shallow tray of water










 
 
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