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发明名称
HAZARD PREVENTION CIRCUIT FOR IMMERSION HEATERS
摘要
申请公布号
US4103319(A)
申请公布日期
1978.07.25
申请号
US19770810183
申请日期
1977.06.27
申请人
RADIANT TECHNOLOGY CORPORATION
发明人
CRAIN, N. ROBERT;ROMANCE, JOSEPH S.;RICHERT, CARSON T.
分类号
H02H5/04;H02H5/08;H02H5/10;H05B3/78;(IPC1-7):H02H5/04
主分类号
H02H5/04
代理机构
代理人
主权项
地址
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