Process and apparatus for treating submerged surfaces,申请号US19320607657-传众专利搜索

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发明名称	Process and apparatus for treating submerged surfaces
摘要
申请公布号	US1973813(A)	申请公布日期	1934.09.18
申请号	US19320607657	申请日期	1932.04.26
申请人	KELLEY VICTOR H	发明人	KELLEY VICTOR H.
分类号	B63B59/04	主分类号	B63B59/04
代理机构		代理人
主权项
地址

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