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发明名称
APERFEICOAMENTO EM ANEL DE MANCAL DE CERAMICA REFRATARIA,APERFEICOAMENTO EM DISPOSITIVO FIXADOR E APERFEICOAMENTO EM PROCESSO PARA OBTER ISOLAMENTO EM UMA SUPERFICIE ISOLAVE
摘要
申请公布号
BR7708627(A)
申请公布日期
1978.08.22
申请号
BR19770008627
申请日期
1977.12.26
申请人
CARBORUNDUM CO
发明人
BEVILACQUA J
分类号
F16B43/00;F16L59/12;F23M5/04;F27D1/14;(IPC1-7):F27D1/10;C04B35/00
主分类号
F16B43/00
代理机构
代理人
主权项
地址
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ELECTRICAL CONTROL TO MOMENTARILY REVERSE FEEDER AT CUTOFF