PAPER MACHINE SMOOTHING ROLL,申请号CAD346469-传众专利搜索

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发明名称	PAPER MACHINE SMOOTHING ROLL
摘要
申请公布号	CA346469(A)	申请公布日期	1934.12.04
申请号	CAD346469	申请日期
申请人	ROY W. MAGGART	发明人	ROY W. MAGGART
分类号		主分类号
代理机构		代理人
主权项
地址

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