Gesteinsbohrer.,申请号CHD174942-传众专利搜索

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发明名称	Gesteinsbohrer.
摘要
申请公布号	CH174942(A)	申请公布日期	1935.02.15
申请号	CHD174942	申请日期	1934.06.06
申请人	COMPAGNIE INGERSOLL-RAND	发明人	INGERSOLL-RAND COMPAGNIE
分类号		主分类号
代理机构		代理人
主权项
地址

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