Improvements in or relating to pipe couplings,申请号GB19550004974-传众专利搜索

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发明名称	Improvements in or relating to pipe couplings
摘要
申请公布号	GB793309(A)	申请公布日期	1958.04.16
申请号	GB19550004974	申请日期	1955.02.18
申请人	BRISTOL AIRCRAFT LIMITED	发明人	WINTLE AUBREY JOHN RODERICK;SULLY CECIL WILFRED
分类号	B64D37/00;F16L19/04	主分类号	B64D37/00
代理机构		代理人
主权项
地址

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