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经营范围
发明名称
PRODUCTION OF GLASS BLOCK
摘要
申请公布号
JPH1179767(A)
申请公布日期
1999.03.23
申请号
JP19970247922
申请日期
1997.08.27
申请人
NIPPON ELECTRIC GLASS CO LTD
发明人
SAKAMOTO HIDEHIKO
分类号
C03B23/13;C03C27/10;(IPC1-7):C03B23/13
主分类号
C03B23/13
代理机构
代理人
主权项
地址
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