SCREW TYPE FLUID PROPELLING APPARATUS,申请号CAD390532-传众专利搜索

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发明名称	SCREW TYPE FLUID PROPELLING APPARATUS
摘要
申请公布号	CA390532(A)	申请公布日期	1940.08.06
申请号	CAD390532	申请日期
申请人	MACARD SCREWS	发明人	JOHN TAYLOR MCINTYRE
分类号		主分类号
代理机构		代理人
主权项
地址

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