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发明名称
摘要
申请公布号
JP2836998(B2)
申请公布日期
1998.12.14
申请号
JP19910200296
申请日期
1991.08.09
申请人
MITSUBISHI JUKOGYO KK;HOKO SOGO SEITETSU KK
发明人
AZUMI TOMIO;SHIMIZU TAKANORI;HAYASHI KANJI;KIN EIKYU;JO EIKAN
分类号
B21B28/04;B24B5/37;(IPC1-7):B21B28/04
主分类号
B21B28/04
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