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发明名称
VERFAHREN ZUM VERDICHTEN VON PYROGEN HERGESTELLTEM SILICIUMDIOXID.
摘要
申请公布号
DE3581016(D1)
申请公布日期
1991.02.07
申请号
DE19853581016
申请日期
1985.07.11
申请人
DEGUSSA AG, 6000 FRANKFURT, DE
发明人
GINTER, DR., HERBERT, MOBILE, AL. 36609, US;KLINGEL, DR., REINHARD, D-8755 WASSERLOS, DE;MANNER, DR., REINHARD, D-6457 MAINTAL 1, DE
分类号
B30B11/00;C03B19/04;C03B37/02;C09C1/30;(IPC1-7):C03B37/02
主分类号
B30B11/00
代理机构
代理人
主权项
地址
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