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发明名称
VERFAHREN ZUR SCHADLOSEN BESEITIGUNG VON GIESSEREIALTSANDEN
摘要
申请公布号
DD250664(A1)
申请公布日期
1987.10.21
申请号
DD19860292047
申请日期
1986.07.02
申请人
BEZIRKSHYGIENEINSPEKTION U. INSTITUT LEIPZIG,DD
发明人
TAUCHNITZ,JOACHIM,DD;PIHAN,WALTER,DD
分类号
B09B3/00;B22C9/02;(IPC1-7):B09B3/00
主分类号
B09B3/00
代理机构
代理人
主权项
地址
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