发明授权
EP1004839B1 Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets 有权
与薄膜流打包,以用于与传质和传热接触装置的气体涡流,与间隔物灌溉板

Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets
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