Perfectionnements apportés aux panneaux sandwich à tenons et mortaises, notamment aux lames de parquet de ce genre,申请号FR19590794855-传众专利搜索

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发明名称	Perfectionnements apportés aux panneaux sandwich à tenons et mortaises, notamment aux lames de parquet de ce genre
摘要
申请公布号	FR1234751(A)	申请公布日期	1960.10.19
申请号	FR19590794855	申请日期	1959.05.16
申请人	ETABLISSEMENTS E. DUCHESNE	发明人
分类号	E04F15/022	主分类号	E04F15/022
代理机构		代理人
主权项
地址

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