Amélioration des machines à papier par installation d'une plaque sécheuse au gaz en amont de la dernière presse au mouille,申请号FRD868531-传众专利搜索

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发明名称	Amélioration des machines à papier par installation d'une plaque sécheuse au gaz en amont de la dernière presse au mouille
摘要
申请公布号	FR868531(A)	申请公布日期	1942.01.05
申请号	FRD868531	申请日期	1939.11.09
申请人		发明人	RIVET PIERRE
分类号	D21F5/00	主分类号	D21F5/00
代理机构		代理人
主权项
地址

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