Vibrateur pour béton armé,申请号FRD769278-传众专利搜索

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发明名称	Vibrateur pour béton armé
摘要
申请公布号	FR769278(A)	申请公布日期	1934.08.23
申请号	FRD769278	申请日期	1933.11.18
申请人		发明人	CUVELIER PIERRE ANSELME IGNACE
分类号	B06B1/16	主分类号	B06B1/16
代理机构		代理人
主权项
地址

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