VALVED SAFETY SPEED PIPE COUPLER,申请号GB19680050995-传众专利搜索

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发明名称	VALVED SAFETY SPEED PIPE COUPLER
摘要
申请公布号	GB1212777(A)	申请公布日期	1970.11.18
申请号	GB19680050995	申请日期	1968.10.28
申请人	THE ARO CORPORATION	发明人	DALE FREDERICK GERMAN
分类号	F16L37/23;F16L37/47	主分类号	F16L37/23
代理机构		代理人
主权项
地址

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