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发明名称
REFUGE MASK
摘要
申请公布号
JPS5382098(A)
申请公布日期
1978.07.20
申请号
JP19760161015
申请日期
1976.12.27
申请人
HATANO JIROU;HATANO SHIGERU
发明人
HATANO JIROU;HATANO SHIGERU
分类号
A62B17/00;A62B7/00;A62B17/04
主分类号
A62B17/00
代理机构
代理人
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地址
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