An improved water craft or buoyancy tank for the conveyance of canal barges in tidal waters,申请号GB19310031147-传众专利搜索

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发明名称	An improved water craft or buoyancy tank for the conveyance of canal barges in tidal waters
摘要
申请公布号	GB373062(A)	申请公布日期	1932.05.19
申请号	GB19310031147	申请日期	1931.11.10
申请人	CYRIL PAYNE-CROFTS	发明人
分类号	B63B35/42	主分类号	B63B35/42
代理机构		代理人
主权项
地址

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