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发明名称
ADJUSTABLE'SOFT'CERVICAL COLLAR
摘要
申请公布号
GB9007349(D0)
申请公布日期
1990.05.30
申请号
GB19900007349
申请日期
1990.04.02
申请人
OWEN, DAVID W
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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