The patents and their transcriptions, four forums, the bench notes and the glossary — one
index, ranked together, so a claim in a patent and the thread arguing about it come back side
by side.
Cited prior art · John Houseman, Donald J. Cerini and 1 more · United States · 1977
we anal wu- - amwo mo -- - HYDROGEN RICH GAS N/ F G. 2 76 VENT SOURCE OF FUEL Page 4 Drawing sheet — no readable text. Page 5 Drawing sheet — no readable
Cited prior art · John Houseman, Donald J. Cerini and 1 more · United States · 1976
whose exhaust products may be used. directed into two helical tubes respectively 70, 72 and 25 This is by way of illustration but not by way of a limita the two passages between