Submarine rescue apparatus,申请号US19310557362-传众专利搜索

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发明名称	Submarine rescue apparatus
摘要
申请公布号	US1880999(A)	申请公布日期	1932.10.04
申请号	US19310557362	申请日期	1931.08.15
申请人	SUSSMAN WALTER A	发明人	SUSSMAN WALTER A.
分类号	B63G8/40	主分类号	B63G8/40
代理机构		代理人
主权项
地址

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