An improved dispensing device for granular or pulverulent substances,申请号GB19320018284-传众专利搜索

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发明名称	An improved dispensing device for granular or pulverulent substances
摘要
申请公布号	GB385871(A)	申请公布日期	1933.01.05
申请号	GB19320018284	申请日期	1932.06.28
申请人	JEAN MARCEL REGESTER DUPLAY;MARCEI HORACE BIEUVILLE	发明人
分类号	A47G19/34	主分类号	A47G19/34
代理机构		代理人
主权项
地址

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