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发明名称
PERSONNEL HEATING AND COMMUNICATION SYSTEM
摘要
申请公布号
GB8418882(D0)
申请公布日期
1984.08.30
申请号
GB19840018882
申请日期
1984.07.24
申请人
EVANS, R W
发明人
分类号
A47C7/72
主分类号
A47C7/72
代理机构
代理人
主权项
地址
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