Automatic self-service mechanisms for dispensing merchandise, for example, fuel and/or oil and grease for motor vehicles
作者： Scherer Albert
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lens.org 参考文章(7)
John W Armbruster, Dispensing and tabulating machine ,(1938)
Bennett C Harris, Gasoline vending apparatus ,(1958)
Oakes Murray, Token controlled dispenser ,(1958)
Julius L Goldenberg, Vending machine controlled by credit identification means ,(1956)
Allen D Hoffmann, Roy M Skeirik, Robert E Gottfried, Prepaid entertainment distribution system ,(1951)
Vern W West, Coin controlled fluid dispensing apparatus ,(1959)
Fellows Horace, Punched card operated vending mechanism ,(1961)