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发明名称
PROTECTIVE HEADGEAR
摘要
申请公布号
GB8808766(D0)
申请公布日期
1988.05.18
申请号
GB19880008766
申请日期
1988.04.14
申请人
CHU WA, F;MAKOWER, J
发明人
分类号
主分类号
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代理人
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