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发明名称
Rekkverk
摘要
申请公布号
NO974136(D0)
申请公布日期
1997.09.09
申请号
NO19970004136
申请日期
1997.09.09
申请人
WELAND AB
发明人
SVENSSON, JAN-OLOF
分类号
E04F11/18;(IPC1-7):E04F
主分类号
E04F11/18
代理机构
代理人
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