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发明名称
Tuning fork oscillator
摘要
申请公布号
US3275015(A)
申请公布日期
1966.09.27
申请号
US19630319835
申请日期
1963.10.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
MEIER JOHANN H.
分类号
F15C1/04;F15C1/22
主分类号
F15C1/04
代理机构
代理人
主权项
地址
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