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经营范围
发明名称
Siktesylinder og fremgangsmÕte for dens fremstilling
摘要
申请公布号
NO20001737(A)
申请公布日期
2000.04.17
申请号
NO20000001737
申请日期
2000.04.04
申请人
VALMET CORP
发明人
NIEMINEN, ERKKA
分类号
B23K31/02;D21D5/16;(IPC1-7):D21D5/16
主分类号
B23K31/02
代理机构
代理人
主权项
地址
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