CORPS EN SPIRALE POUR LE LOGEMENT DU ROTOR D'UNE POMPE CENTRIFUGE, EN PARTICULIER UNE POMPE DE,申请号BED747422-传众专利搜索

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发明名称	CORPS EN SPIRALE POUR LE LOGEMENT DU ROTOR D'UNE POMPE CENTRIFUGE, EN PARTICULIER UNE POMPE DE
摘要
申请公布号	BE747422(A4)	申请公布日期	1970.08.31
申请号	BED747422	申请日期	1970.03.16
申请人	ZIMMERMANN + JANSEN G.M.B.H., BAHNSTRASSE 52 DUREN (ALLEMAGNE),	发明人
分类号	F04D29/42;(IPC1-7):F04D/	主分类号	F04D29/42
代理机构		代理人
主权项
地址

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