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发明名称
SPRINKLER DEVICE FOR BUILDING
摘要
申请公布号
JPH11169479(A)
申请公布日期
1999.06.29
申请号
JP19970346661
申请日期
1997.12.16
申请人
HITACHI BUILDING SYSTEMS CO LTD
发明人
ONOZAKI TAKESHI
分类号
A62C35/02;A62C35/64;(IPC1-7):A62C35/64
主分类号
A62C35/02
代理机构
代理人
主权项
地址
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