Improvements in or relating to road rollers,申请号GB19470026998-传众专利搜索

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发明名称	Improvements in or relating to road rollers
摘要
申请公布号	GB633795(A)	申请公布日期	1949.12.30
申请号	GB19470026998	申请日期	1947.10.08
申请人	ARTHUR VINCENT WHEELER;MARSHALL, SONS AND COMPANY LIMITED	发明人
分类号	E01C19/26	主分类号	E01C19/26
代理机构		代理人
主权项
地址

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