Improvements relating to bedstead joints,申请号GB19380014733-传众专利搜索

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发明名称	Improvements relating to bedstead joints
摘要
申请公布号	GB504677(A)	申请公布日期	1939.04.28
申请号	GB19380014733	申请日期	1938.05.17
申请人	WOJCIECH PIATEK	发明人
分类号	F16B12/60	主分类号	F16B12/60
代理机构		代理人
主权项
地址

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