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发明名称
摘要
申请公布号
DE1918219(C3)
申请公布日期
1980.07.17
申请号
DE19691918219
申请日期
1969.04.10
申请人
RHEINISCHE KALKSTEINWERKE GMBH, 5603 WUELFRATH
发明人
KURCZYK, HEINZ-GEORG, DIPL.-ING. DR.-ING., 4050 MOENCHENGLADBACH;OTTENHEYM, ADRIAN, 5603 WUELFRATH
分类号
C04B28/18;(IPC1-7):C01B33/24
主分类号
C04B28/18
代理机构
代理人
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