Paper pulp agitator,申请号US19450582069-传众专利搜索

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发明名称	Paper pulp agitator
摘要
申请公布号	US2470267(A)	申请公布日期	1949.05.17
申请号	US19450582069	申请日期	1945.03.10
申请人	D. J. MURRAY MANUFACTURING CO.	发明人	ROSMAIT JOHN A.
分类号	D21D5/28	主分类号	D21D5/28
代理机构		代理人
主权项
地址

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