SCREW PROPELLOR PROTECTION DEVICE,申请号AU19790046335-传众专利搜索

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发明名称	SCREW PROPELLOR PROTECTION DEVICE
摘要
申请公布号	AU4633579(A)	申请公布日期	1979.11.08
申请号	AU19790046335	申请日期	1978.05.05
申请人	CORBOY, M. R.	发明人	MICHAEL ROY CORBOY
分类号	B63H5/16;B63H20/34	主分类号	B63H5/16
代理机构		代理人
主权项
地址

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