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经营范围
发明名称
MATERIAU DE PROTECTION CONTRE LES RAYONNEMENTS
摘要
申请公布号
FR2567677(B1)
申请公布日期
1990.06.08
申请号
FR19850001270
申请日期
1985.01.30
申请人
SANOYA INDUSTRIES CO LTD
发明人
YOSHIMASA ANAYAMA
分类号
G21F1/08;G21F1/00;(IPC1-7):G21F1/02
主分类号
G21F1/08
代理机构
代理人
主权项
地址
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