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出版Courier Corporation, 1970
主題Science / HistoryHumor / GeneralTechnology & Engineering / General
ISBN04862259689780486225968
URLhttp://books.google.com.hk/books?id=Oig9FPNfzikC&hl=&source=gbs_api
EBookSAMPLE
註釋Hilarious but real inventions including edible tie pin, automatically tipping hat, metal locket for storing chewed gum ? all patented