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发明名称
(A) ;PRODUCTION OF 77AMINOODELTA 33 DESACETOXYCEPHALOSPORANIC ACID DERIVATIVE
摘要
申请公布号
JPS5323989(B2)
申请公布日期
1978.07.18
申请号
JP19720047578
申请日期
1972.05.13
申请人
发明人
分类号
H01L29/78;H03H7/24
主分类号
H01L29/78
代理机构
代理人
主权项
地址
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