Pompe à pression ou à dépression,申请号FRD875530-传众专利搜索

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发明名称	Pompe à pression ou à dépression
摘要
申请公布号	FR875530(A)	申请公布日期	1942.09.25
申请号	FRD875530	申请日期	1941.05.16
申请人		发明人	PLANTAT ROGER-AUGUSTE
分类号	F04B27/02;F04B39/02;F04B39/10	主分类号	F04B27/02
代理机构		代理人
主权项
地址

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