DRAFT TUBE GATES FOR HYDRAULIC TURBINES,申请号CAD550303-传众专利搜索

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发明名称	DRAFT TUBE GATES FOR HYDRAULIC TURBINES
摘要
申请公布号	CA550303(A)	申请公布日期	1957.12.17
申请号	CAD550303	申请日期
申请人	THE ENGLISH ELECTRIC COMPANY LIMITED	发明人	MICHAEL BRAIKEVITCH
分类号		主分类号
代理机构		代理人
主权项
地址

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