Perfectionnement aux briques et aux agglomérés,申请号FRD809514-传众专利搜索

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发明名称	Perfectionnement aux briques et aux agglomérés
摘要
申请公布号	FR809514(A)	申请公布日期	1937.03.04
申请号	FRD809514	申请日期	1935.12.21
申请人		发明人	KNAPEN
分类号	E04B2/14	主分类号	E04B2/14
代理机构		代理人
主权项
地址

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