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发明名称
VACUUM CONNECTOR INCLUDING HEMISPHERICAL ELEMENTS INTERCONNECTED IN FACED-AWAY RELATION
摘要
申请公布号
US3490490(A)
申请公布日期
1970.01.20
申请号
USD3490490
申请日期
1968.02.19
申请人
VARIAN ASSOCIATES
发明人
PAUL W. HAIT
分类号
F16L41/02;(IPC1-7):F16L25/00
主分类号
F16L41/02
代理机构
代理人
主权项
地址
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