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发明名称
DEVICE FOR MULTIPLYING ANALOG QUANTITIES
摘要
申请公布号
CA647328(A)
申请公布日期
1962.08.21
申请号
CAD647328
申请日期
申请人
SHELL OIL COMPANY
发明人
BENJIMAN D. STANTON
分类号
主分类号
代理机构
代理人
主权项
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