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 · Edmond D. Krecke · United States · 2001
1a, 2a of the outer eXchanges between the outside and the inside of the building walls 1, 2. Meandering pipe ducts 7, 8 (polypropylene pipes, 5 is achieved. 20x2) are laid on the upper
