Perfectionnements apportés aux pompes à pistons multiples,申请号FRD903468-传众专利搜索

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发明名称	Perfectionnements apportés aux pompes à pistons multiples
摘要
申请公布号	FR903468(A)	申请公布日期	1945.10.05
申请号	FRD903468	申请日期	1943.11.11
申请人		发明人	FELDZER VADIM
分类号	F04B1/20;F04B1/30	主分类号	F04B1/20
代理机构		代理人
主权项
地址

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