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发明名称
EXPANSIVMITTEL ZUM ZERSTOEREN VON NATURGESTEIN UND BAUMATERIALIEN
摘要
申请公布号
DD221992(A1)
申请公布日期
1985.05.08
申请号
DD19830257336
申请日期
1983.12.01
申请人
BAUAKADEMIE DER DDR,INST. F. BAUSTOFFE,DD
发明人
ECKLER,HANS-OTTO,DD;BERGHOLZ,WOLFGANG,DD;GROSCH,PETER,DD;DEYLIG,WALTRAUT,DD;KORTH,DIETRICH,DD
分类号
C04B2/02;C04B7/34;E04G23/08;(IPC1-7):C04B2/02
主分类号
C04B2/02
代理机构
代理人
主权项
地址
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