Range computing device for artillery co-operating with aerial observation,申请号GB19390011892-传众专利搜索

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发明名称	Range computing device for artillery co-operating with aerial observation
摘要
申请公布号	GB591803(A)	申请公布日期	1947.08.29
申请号	GB19390011892	申请日期	1939.04.20
申请人	MARIAN PORAJ JANKOWSKI	发明人
分类号	F41G3/14	主分类号	F41G3/14
代理机构		代理人
主权项
地址

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