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发明名称
摘要
申请公布号
DE2923818(C2)
申请公布日期
1990.04.26
申请号
DE19792923818
申请日期
1979.06.12
申请人
ASAHI GLASS CO. LTD., TOKIO/TOKYO, JP
发明人
JIZAIMARU, TANZO;TANAKA, HIDEYA, CHIBA, JP;SAJIMA, YASUO, YOKOHAMA, KANAGAWA, JP
分类号
C25B9/00;C25B9/08;C25B9/20
主分类号
C25B9/00
代理机构
代理人
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