作者: Richard A. Ericson , Melvin Lerner
DOI:
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摘要: Apparatus is described for securing vapor samples, particularly from articles such as suitcases, travel bags, packages, and the like. The apparatus may include several depressor arms hinged above a station along conveyor belt or A sampling probe expelled positioned at station. As are carried by past station, they lift which suitably them so that weight of causes part accumulated in article to be expelled. sampled suitable analyzer test.