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经营范围
发明名称
FUNCTION GENERATOR
摘要
申请公布号
US3492472(A)
申请公布日期
1970.01.27
申请号
USD3492472
申请日期
1967.05.15
申请人
MAGNAVOX CO.:THE
发明人
EDWARD Y. BENNETT JR.
分类号
G06G7/28;(IPC1-7):G06F15/34;G06G7/26
主分类号
G06G7/28
代理机构
代理人
主权项
地址
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