Means for facilitating the lowering and elevation of a dandy roll in relation to thetravelling paper web of a paper-making machine,申请号GB19370021003-传众专利搜索

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发明名称	Means for facilitating the lowering and elevation of a dandy roll in relation to thetravelling paper web of a paper-making machine
摘要
申请公布号	GB498532(A)	申请公布日期	1939.01.10
申请号	GB19370021003	申请日期	1937.07.29
申请人	WILLIAM EDWIN KNOWLES TROTMAN	发明人
分类号	D21F1/46	主分类号	D21F1/46
代理机构		代理人
主权项
地址

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