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发明名称
Apparatus for testing leaky receptacles
摘要
申请公布号
US2691297(A)
申请公布日期
1954.10.12
申请号
US19510236222
申请日期
1951.07.11
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
KREISEL RALPH R.;POLK ROBERT E.
分类号
G01M3/32
主分类号
G01M3/32
代理机构
代理人
主权项
地址
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