Series Tuborum Flexibilium Insulatorum Vacuo
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Series Tuborum Flexibilium Insulatorum Vacuo
Tubi vacuo insulati, nempe tubi vacuo involucris tecti, ad transferendum oxygenium liquidum, nitrogenium liquidum, argon liquidum, hydrogenium liquidum, helium liquidum, LEG et LNG adhibentur, ut substitutio perfecta pro insulatione tuborum conventionalibus.
