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发明名称
Time sequence switch
摘要
申请公布号
US2979579(A)
申请公布日期
1961.04.11
申请号
US19560565476
申请日期
1956.02.14
申请人
WALTER HOLZER
发明人
HOLZER WALTER
分类号
C07C237/00;D06F39/00;H01H43/12
主分类号
C07C237/00
代理机构
代理人
主权项
地址
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