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发明名称
Amplifying device
摘要
申请公布号
US3162789(A)
申请公布日期
1964.12.22
申请号
US19610103585
申请日期
1961.04.17
申请人
ROY SCHLAICH ROBERT
发明人
SCHLAICH ROBERT ROY
分类号
G05D23/24
主分类号
G05D23/24
代理机构
代理人
主权项
地址
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