Perfectionnements à l'isolement thermique et ou phonique,申请号FRD807327-传众专利搜索

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发明名称	Perfectionnements à l'isolement thermique et ou phonique
摘要
申请公布号	FR807327(A)	申请公布日期	1937.01.09
申请号	FRD807327	申请日期	1936.06.13
申请人		发明人	YUILLE JOHN
分类号	E04B1/74	主分类号	E04B1/74
代理机构		代理人
主权项
地址

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