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经营范围
发明名称
Enteric coating
摘要
申请公布号
US2540979(A)
申请公布日期
1951.02.06
申请号
US19480023127
申请日期
1948.04.24
申请人
SMITH, KLINE & FRENCH LABORATORIES
发明人
CLYMER HAROLD A.;MACDONNELL DONALD R.
分类号
A61K9/28;A61K9/42
主分类号
A61K9/28
代理机构
代理人
主权项
地址
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