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发明名称
Menetelmä ja laite taustasäteilyn vaimentamiseksi
摘要
申请公布号
FI20060187(A0)
申请公布日期
2006.02.23
申请号
FI20060000187
申请日期
2006.02.23
申请人
VALTION TEKNILLINEN TUTKIMUSKESKUS,
发明人
KALLIOPUSKA,JUHA
分类号
B21D
主分类号
B21D
代理机构
代理人
主权项
地址
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