Dispositif d'assemblage d'éléments de construction croisés en forme de barres ou de tubes,申请号FRD889570-传众专利搜索

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发明名称	Dispositif d'assemblage d'éléments de construction croisés en forme de barres ou de tubes
摘要
申请公布号	FR889570(A)	申请公布日期	1944.01.13
申请号	FRD889570	申请日期	1943.01.05
申请人		发明人	BOECKLI HEINRICH
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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