Article dispensing and conveying system
作者： Paul M Farmer
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lens.org 参考文章(5)
Olson Samuel, Mail-distributing conveyer system ,(1916)
Anthony W Delucchi, Henry A Stagnaro, Merchandise conveying system for self-help stores ,(1943)
Glenn Young, Bottle-transferring apparatus ,(1920)
Frederick G Whittier, Parcel-routing apparatus. ,(1912)
Richard Edmund Leetham, Structure for storage and delivery of merchandise. ,(1901)