Method and means for disintegrating pulp stock,申请号US19290384820-传众专利搜索

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发明名称	Method and means for disintegrating pulp stock
摘要
申请公布号	US1815308(A)	申请公布日期	1931.07.21
申请号	US19290384820	申请日期	1929.08.10
申请人	SCOTT PAPER COMPANY	发明人	LIEBECK HARRY
分类号	D21D1/32	主分类号	D21D1/32
代理机构		代理人
主权项
地址

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