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发明名称
METHOD OF FORMING BUNTON BOX
摘要
申请公布号
JPS57133997(A)
申请公布日期
1982.08.18
申请号
JP19810016954
申请日期
1981.02.09
申请人
DOUWA KOGYO KK
发明人
KIMURA SHIYOUJIROU;WATANABE SHIGEHARU
分类号
E21D7/02;E21D5/00
主分类号
E21D7/02
代理机构
代理人
主权项
地址
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