patent · · added 2 months ago
Production of gas and combustion thereof
Machine transcription of the US2098629 patent scan, 4 pages.
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patent · · added 2 months ago
Machine transcription of the US2098629 patent scan, 4 pages.
patent · · added 2 months ago
Machine transcription of the US2220247 patent scan, 6 pages.
patent · · added 2 months ago
Machine transcription of the US558176 patent scan, 3 pages.
patent · · added 2 months ago
An instrument for a solar energy system including a receiver and a heliostat to reflect solar energy on to the receiver. The instrument includes a first element adapted to form an...
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