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发明名称
PRODUCTION OF FOAMED ALKALI METAL SILICATE PARTICLES
摘要
申请公布号
GB1263935(A)
申请公布日期
1972.02.16
申请号
GB19690034385
申请日期
1969.07.08
申请人
WASAG-CHEMIE AKTIENGESELLSCHAFT
发明人
分类号
C01B33/32;C03C11/00;C04B20/06;C04B38/08
主分类号
C01B33/32
代理机构
代理人
主权项
地址
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