Improvements in or relating to tube connections, in particular for bicycle frames and the like,申请号GB19490012379-传众专利搜索

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发明名称	Improvements in or relating to tube connections, in particular for bicycle frames and the like
摘要
申请公布号	GB667029(A)	申请公布日期	1952.02.20
申请号	GB19490012379	申请日期	1949.05.09
申请人	BISMARKWERKE STAHL- UND METALLVERARBEITUNGS - AKTIENGESELLSCHAFT;WERNER ALBERT	发明人
分类号	B62K19/20	主分类号	B62K19/20
代理机构		代理人
主权项
地址

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