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经营范围
发明名称
Fire extinguisher
摘要
申请公布号
US2088791(A)
申请公布日期
1937.08.03
申请号
US19340719675
申请日期
1934.04.09
申请人
HUTHSING CHARLES K
发明人
HUTHSING CHARLES K.
分类号
A62C11/00
主分类号
A62C11/00
代理机构
代理人
主权项
地址
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4-TETRAHYDROPYRIDYLPYRIMIDINE DERIVATIVE
SUSTAINED RELEASE AGENT FOR MEDICINE AND SUSTAINED RELEASE MEDICINE COMPOSITION CONTAINING THE SAME
FINE GRANULE