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发明名称
INSTRUMENT SAFETY DEVICE
摘要
申请公布号
CA418725(A)
申请公布日期
1944.02.29
申请号
CAD418725
申请日期
申请人
THE LIQUIDOMETER CORPORATION
发明人
CLARENCE ADAIR DEGIERS
分类号
主分类号
代理机构
代理人
主权项
地址
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