DENSE CONCRETE WITH SHIELDING EFFECTS AGAINST GAMMA RADIATION,申请号CS19870006949-传众专利搜索

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发明名称	DENSE CONCRETE WITH SHIELDING EFFECTS AGAINST GAMMA RADIATION
摘要
申请公布号	CS8706949(A1)	申请公布日期	1989.06.13
申请号	CS19870006949	申请日期	1987.09.28
申请人	VALENTA DUSAN ING.,CS;ORAVEC JAN ING.,CS;RACEK MARIAN ING.,CS	发明人	VALENTA DUSAN ING.,CS;ORAVEC JAN ING.,CS;RACEK MARIAN ING.,CS
分类号	G21F1/04;(IPC1-7):G21F1/04	主分类号	G21F1/04
代理机构		代理人
主权项
地址

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