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发明名称
Inductively energized recording stylus
摘要
申请公布号
US3146056(A)
申请公布日期
1964.08.25
申请号
US19600024397
申请日期
1960.04.25
申请人
KAMPF HENRY A
发明人
KAMPF HENRY A.
分类号
G01D15/02
主分类号
G01D15/02
代理机构
代理人
主权项
地址
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