METHOD OF PUMPING A LIQUID/GAS MIXTURE,申请号GB19740050582-传众专利搜索

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发明名称	METHOD OF PUMPING A LIQUID/GAS MIXTURE
摘要
申请公布号	GB1482017(A)	申请公布日期	1977.08.03
申请号	GB19740050582	申请日期	1974.11.21
申请人	HOFFMANN LA ROCHE & CO AG F	发明人
分类号	F04D29/22;F04D29/44;F04D31/00;(IPC1-7):F04D31/00	主分类号	F04D29/22
代理机构		代理人
主权项
地址

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