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发明名称
COUGH DROP
摘要
申请公布号
CA372137(A)
申请公布日期
1938.03.01
申请号
CAD372137
申请日期
申请人
THE UNITED DRUG COMPANY
发明人
EDWARD CLIFTON MERRILL
分类号
主分类号
代理机构
代理人
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