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经营范围
发明名称
Relay protective system
摘要
申请公布号
US1960091(A)
申请公布日期
1934.05.22
申请号
US19310523454
申请日期
1931.03.18
申请人
ELI SCHULTZ SOLOMON
发明人
SCHULTZ SOLOMON ELI
分类号
H02H3/26
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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