Ship having an air cushion under the bottom,申请号US19570702432-传众专利搜索

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发明名称	Ship having an air cushion under the bottom
摘要
申请公布号	US2988035(A)	申请公布日期	1961.06.13
申请号	US19570702432	申请日期	1957.12.12
申请人	FINI GRAM KNUD	发明人	GRAM KNUD FINI
分类号	B63B1/38	主分类号	B63B1/38
代理机构		代理人
主权项
地址

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