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经营范围
发明名称
INHALATION MASK
摘要
申请公布号
CA22326(S)
申请公布日期
1959.03.09
申请号
CANDAT0022326F
申请日期
申请人
J. G. FRANKLIN & SONS LIMITED
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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