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发明名称
Gas pressure alarm system for cables
摘要
申请公布号
US2346461(A)
申请公布日期
1944.04.11
申请号
US19420444813
申请日期
1942.05.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
SHACKLETON SAMUEL P.
分类号
G01M3/18;G01M3/28
主分类号
G01M3/18
代理机构
代理人
主权项
地址
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