Improvements in and connected with motor driven propeller units for barges, boats and the like,申请号GB19320007400-传众专利搜索

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发明名称	Improvements in and connected with motor driven propeller units for barges, boats and the like
摘要
申请公布号	GB398531(A)	申请公布日期	1933.09.12
申请号	GB19320007400	申请日期	1932.03.12
申请人	THOMAS HERBERT COGGINS	发明人
分类号	B63H5/125;B63H20/10;B63H20/16;B63H20/34	主分类号	B63H5/125
代理机构		代理人
主权项
地址

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