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发明名称
BOKOSETSUKYOKUSOCHI
摘要
申请公布号
JPS5184767(A)
申请公布日期
1976.07.24
申请号
JP19750010190
申请日期
1975.01.23
申请人
TAKIGAWA KOGYO KK
发明人
IDEI MASARU
分类号
B21D7/025;B21D7/06
主分类号
B21D7/025
代理机构
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