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发明名称
High vacuum valve
摘要
申请公布号
US3379210(A)
申请公布日期
1968.04.23
申请号
US19620214988
申请日期
1962.08.06
申请人
VARIAN ASSOCIATES
发明人
WHEELER WILLIAM R.
分类号
F16K41/10;F16K51/02
主分类号
F16K41/10
代理机构
代理人
主权项
地址
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