Perfectionnements aux dispositifs auto-régulateur de pression,申请号FRD777658-传众专利搜索

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发明名称	Perfectionnements aux dispositifs auto-régulateur de pression
摘要
申请公布号	FR777658(A)	申请公布日期	1935.02.26
申请号	FRD777658	申请日期	1933.11.17
申请人		发明人	VIET PAUL
分类号	G05D16/10	主分类号	G05D16/10
代理机构		代理人
主权项
地址

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