Improvements in cranes,申请号GB19880008233-传众专利搜索

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发明名称	Improvements in cranes
摘要
申请公布号	GB2216861(A)	申请公布日期	1989.10.18
申请号	GB19880008233	申请日期	1988.04.08
申请人	* HEEREMA ENGINEERING SERVICE B V	发明人	HENDRIK VAN * KETEL
分类号	B66C23/66;B66D3/04	主分类号	B66C23/66
代理机构		代理人
主权项
地址

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