Perfectionnements aux joints pour haute pression,申请号FRD796855-传众专利搜索

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发明名称	Perfectionnements aux joints pour haute pression
摘要
申请公布号	FR796855(A)	申请公布日期	1936.04.16
申请号	FRD796855	申请日期	1935.01.16
申请人		发明人	COANDA HENRI
分类号	F16L27/087	主分类号	F16L27/087
代理机构		代理人
主权项
地址

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