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发明名称
DISPOSITIVO MEJORADO PARA ELIMINAR POR RASPADURA DEPOSITOS DE SUPERFICIES INTERNAS DE TUBOS ALARGADOS
摘要
申请公布号
MX149469(A)
申请公布日期
1983.11.09
申请号
MX19790179200
申请日期
1979.09.06
申请人
MITSUI TOATSU CHEMICALS, INCORPORATED;TOYO ENGINEERING CORPORATION
发明人
SADAO MURATA;TAKANOBU NUMATA
分类号
B01J19/00;B08B9/02;B08B9/045;F28F19/00;F28G3/08;(IPC1-7):F28G1/00
主分类号
B01J19/00
代理机构
代理人
主权项
地址
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