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发明名称
KINZOKUKANNOATSUSHUKUMAGEHOHOOYOBISONOSOCHI
摘要
申请公布号
JPH0247287(B2)
申请公布日期
1990.10.19
申请号
JP19850151418
申请日期
1985.07.11
申请人
DAIICHI KOSHUHA KOGYO KK
发明人
WATANABE YASUO
分类号
B21D7/16;B21D7/024;B21D7/025
主分类号
B21D7/16
代理机构
代理人
主权项
地址
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