ARRANGEMENT FOR COVERING MANHOLES,申请号IL19830068961-传众专利搜索

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发明名称	ARRANGEMENT FOR COVERING MANHOLES
摘要
申请公布号	IL68961(D0)	申请公布日期	1983.10.31
申请号	IL19830068961	申请日期	1983.06.13
申请人	EHUD BEINART;SCHWARTZ PERETZ	发明人
分类号	E02D;(IPC1-7):E02D/	主分类号	E02D
代理机构		代理人
主权项
地址

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