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发明名称
DISPOSITIVO DI SCHIACCIAMENTO E DI SMUSSATURA PER UNA ESTREMITA' DI TUBO
摘要
申请公布号
IT8648739(D0)
申请公布日期
1986.12.12
申请号
IT19860048739
申请日期
1986.12.12
申请人
KABUSHIKI KAISHA WATANABE KOGYO
发明人
TANAKA SHIGEYOSHI
分类号
B21D;(IPC1-7):B21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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