Apparatus for withdrawing liquid from a reservoir by means of a water jet device,申请号US19890299154-传众专利搜索

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发明名称	Apparatus for withdrawing liquid from a reservoir by means of a water jet device
摘要
申请公布号	US4924908(A)	申请公布日期	1990.05.15
申请号	US19890299154	申请日期	1989.01.19
申请人	DOUWE EGBERTS KONINKLIJKE TABAKSFABRIEK-KOFFIEBRANDERIJEN-THEEHANDEL N.V.	发明人	WEILAND, SPERNA J.A.;VAN HATTEM, JAN C.
分类号	D03D47/34;B67D1/00	主分类号	D03D47/34
代理机构		代理人
主权项
地址

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