Perfectionnements aux boyaux d'accouplement de freins de chemins de fer,申请号FRD1077425-传众专利搜索

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发明名称	Perfectionnements aux boyaux d'accouplement de freins de chemins de fer
摘要
申请公布号	FR1077425(A)	申请公布日期	1954.11.08
申请号	FRD1077425	申请日期	1953.05.19
申请人		发明人	AMERIO ANGELO
分类号	F16L33/34	主分类号	F16L33/34
代理机构		代理人
主权项
地址

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