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From TU 149,the patents which led to develop SNACSO SO.9000.
I prefer to divide them into 8 pieces.
From TU 149,the patents which led to develop SNACSO SO.9000.
These drawings are part of a classification established by Lucien Servanty that allows 30 combinations: 5 types of airframes with 6 types of engines.I prefer to divide them into 8 pieces.