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发明名称
SCAVENGING AND PREVENTING SYSTEM FOR SMOKE
摘要
申请公布号
JPS56151065(A)
申请公布日期
1981.11.21
申请号
JP19800055137
申请日期
1980.04.24
申请人
NIPPON AIR BRAKE CO
发明人
IMOTO YOSHIHIRO
分类号
A62B13/00;A62B3/00;A62C2/12;F24F7/06;F24F7/10
主分类号
A62B13/00
代理机构
代理人
主权项
地址
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