Center finder for drill bits and the like,申请号US19440565355-传众专利搜索

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法人/股东/高管

发明名称	Center finder for drill bits and the like
摘要
申请公布号	US2427290(A)	申请公布日期	1947.09.09
申请号	US19440565355	申请日期	1944.11.27
申请人	BOLESLAW LICWINKO	发明人	LICWINKO BOLESLAW
分类号	B23Q17/22	主分类号	B23Q17/22
代理机构		代理人
主权项
地址

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