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发明名称
MEJORAS EN APARATO Y METODO PARA DOBLAR TUBOS
摘要
申请公布号
MX159769(A)
申请公布日期
1989.08.17
申请号
MX19840200154
申请日期
1984.01.26
申请人
CRC. PIPELINE INTERNATIONAL, INC.
发明人
LIONEL HARRIS WHEELER;ROBERT GERALD GOEKLER
分类号
B21D9/01;(IPC1-7):B29C53/30
主分类号
B21D9/01
代理机构
代理人
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地址
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