Improvements in or relating to a pipe coupling,申请号GB19500020220-传众专利搜索

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发明名称	Improvements in or relating to a pipe coupling
摘要
申请公布号	GB693295(A)	申请公布日期	1953.06.24
申请号	GB19500020220	申请日期	1950.08.15
申请人	CHIKSAN COMPANY	发明人	PARMESAN DANIEL JOSEPH
分类号	F16L17/067;F16L19/03	主分类号	F16L17/067
代理机构		代理人
主权项
地址

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