Perfectionnements apportés aux carreaux de revêtement,申请号FRD59055-传众专利搜索

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发明名称	Perfectionnements apportés aux carreaux de revêtement
摘要
申请公布号	FR59055(E)	申请公布日期	1954.04.22
申请号	FRD59055	申请日期	1948.10.06
申请人		发明人	COLLIGNON JULIEN-DESIRE-GEORGE
分类号	E04F13/18	主分类号	E04F13/18
代理机构		代理人
主权项
地址

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