Method and means for detecting submarines,申请号US19550521651-传众专利搜索

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发明名称	Method and means for detecting submarines
摘要
申请公布号	US3023310(A)	申请公布日期	1962.02.27
申请号	US19550521651	申请日期	1955.07.12
申请人	MAXWELL LOUIS R	发明人	MAXWELL LOUIS R.
分类号	H01J49/30	主分类号	H01J49/30
代理机构		代理人
主权项
地址

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