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发明名称
MERCURIAL PRESSURE GAUGE
摘要
申请公布号
CA354340(A)
申请公布日期
1935.11.26
申请号
CAD354340
申请日期
申请人
FRANK COSSOR
发明人
FRANK COSSOR
分类号
主分类号
代理机构
代理人
主权项
地址
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