Fabrication de cloisonnements indéformables avec nervures en bois massif servant d'âme intérieure,申请号FRD836549-传众专利搜索

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发明名称	Fabrication de cloisonnements indéformables avec nervures en bois massif servant d'âme intérieure
摘要
申请公布号	FR836549(A)	申请公布日期	1939.01.19
申请号	FRD836549	申请日期	1938.04.13
申请人		发明人	PIETRASANTA JEAN
分类号	E04C2/36	主分类号	E04C2/36
代理机构		代理人
主权项
地址

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