Improvements in couplers for joining together the members of steel scaffolding and the like,申请号GB19390019645-传众专利搜索

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发明名称	Improvements in couplers for joining together the members of steel scaffolding and the like
摘要
申请公布号	GB530918(A)	申请公布日期	1940.12.24
申请号	GB19390019645	申请日期	1939.07.06
申请人	JOSEPH HENRY BANKS	发明人
分类号	E04G7/14	主分类号	E04G7/14
代理机构		代理人
主权项
地址

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