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发明名称
Closing device and closing method
摘要
申请公布号
EP1946861(B1)
申请公布日期
2010.07.21
申请号
EP20080000307
申请日期
2008.01.09
申请人
KAYABA INDUSTRY CO., LTD.
发明人
TSUDA, NAOMASA
分类号
B21D41/04
主分类号
B21D41/04
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