Perfectionnements apportés à la fabrication du papier,申请号FRD1015529-传众专利搜索

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发明名称	Perfectionnements apportés à la fabrication du papier
摘要
申请公布号	FR1015529(A)	申请公布日期	1952.10.14
申请号	FRD1015529	申请日期	1948.02.05
申请人	THE BLACK-CLAWSON CO.	发明人
分类号	D21D5/02	主分类号	D21D5/02
代理机构		代理人
主权项
地址

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