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发明名称
PRODUCTION OF POROUS GLASS
摘要
申请公布号
JPH02192422(A)
申请公布日期
1990.07.30
申请号
JP19890012530
申请日期
1989.01.20
申请人
OHTSU TIRE & RUBBER CO LTD :THE
发明人
MAKIURA MASAHITO
分类号
C03B20/00;C03B8/00;C03B8/02;C03C11/00
主分类号
C03B20/00
代理机构
代理人
主权项
地址
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