VENTRAL MINE OF IMPROVED TYPE,申请号IL19870083010-传众专利搜索

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发明名称	VENTRAL MINE OF IMPROVED TYPE
摘要
申请公布号	IL83010(D0)	申请公布日期	1987.12.20
申请号	IL19870083010	申请日期	1987.06.26
申请人	VALSELLA MECCANOTECNICA S.P.A.	发明人
分类号	F42B;(IPC1-7):F42B/	主分类号	F42B
代理机构		代理人
主权项
地址

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