Method of producing wood pulp,申请号US19550502980-传众专利搜索

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发明名称	Method of producing wood pulp
摘要
申请公布号	US2947655(A)	申请公布日期	1960.08.02
申请号	US19550502980	申请日期	1955.04.21
申请人	THE BAUER BROS. COMPANY	发明人	EBERHARDT LEE E.
分类号	D21B1/12;D21B1/36	主分类号	D21B1/12
代理机构		代理人
主权项
地址

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