Improvements in or relating to electrically driven screw-drivers,申请号GB19330004473-传众专利搜索

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发明名称	Improvements in or relating to electrically driven screw-drivers
摘要
申请公布号	GB404477(A)	申请公布日期	1934.01.18
申请号	GB19330004473	申请日期	1933.02.14
申请人	ROBERT BOSCH AKTIENGESELLSCHAFT	发明人
分类号	H02K7/14	主分类号	H02K7/14
代理机构		代理人
主权项
地址

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