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发明名称
Stop detector
摘要
申请公布号
US1984679(A)
申请公布日期
1934.12.18
申请号
US19280274412
申请日期
1928.05.02
申请人
ASSOCIATED ELECTRIC LABORATORIES, INC.
发明人
HUDD ALFRED E.
分类号
B61L3/04
主分类号
B61L3/04
代理机构
代理人
主权项
地址
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