Coude de tuyau à déviation brusque et à perte de pression réduite,申请号FRD1053501-传众专利搜索

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发明名称	Coude de tuyau à déviation brusque et à perte de pression réduite
摘要
申请公布号	FR1053501(A)	申请公布日期	1954.02.03
申请号	FRD1053501	申请日期	1952.04.07
申请人		发明人	BARTH WALTER
分类号	F16L43/00	主分类号	F16L43/00
代理机构		代理人
主权项
地址

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