Perfectionnements aux blocs de construction, claveaux et articles similaires,申请号FRD901398-传众专利搜索

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发明名称	Perfectionnements aux blocs de construction, claveaux et articles similaires
摘要
申请公布号	FR901398(A)	申请公布日期	1945.07.25
申请号	FRD901398	申请日期	1944.01.20
申请人		发明人	VLEESCHOUWER ADRIEN DE
分类号	E04B2/02;E04B2/04;E04B2/14	主分类号	E04B2/02
代理机构		代理人
主权项
地址

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