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发明名称
Mercury ampere-hour-meter
摘要
申请公布号
US2356613(A)
申请公布日期
1944.08.22
申请号
US19420427649
申请日期
1942.01.21
申请人
HENRY PONCET ANDRE FRANCOIS
发明人
PONCET ANDRE FRANCOIS HENRY
分类号
G01R22/02
主分类号
G01R22/02
代理机构
代理人
主权项
地址
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