Improvements in percussive tools such as hammers and pile drivers,申请号GB19340034096-传众专利搜索

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发明名称	Improvements in percussive tools such as hammers and pile drivers
摘要
申请公布号	GB447920(A)	申请公布日期	1936.05.27
申请号	GB19340034096	申请日期	1934.11.27
申请人	DUNCAN MARLOR WILCOX;THE BRITISH STEEL PILING COMPANY LIMITED	发明人
分类号	E02D7/12	主分类号	E02D7/12
代理机构		代理人
主权项
地址

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