Perfectionnements au mode de montage des valves d'objets en caoutchouc gonflables, valves à cet effet, et objets en caoutchouc gonflables en comportant application,申请号FRD997483-传众专利搜索

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发明名称	Perfectionnements au mode de montage des valves d'objets en caoutchouc gonflables, valves à cet effet, et objets en caoutchouc gonflables en comportant application
摘要
申请公布号	FR997483(A)	申请公布日期	1952.01.07
申请号	FRD997483	申请日期	1949.09.14
申请人		发明人	MARTIN RENE-LEON
分类号	F16K15/20	主分类号	F16K15/20
代理机构		代理人
主权项
地址

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