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经营范围
发明名称
HOUDER VOOR EEN DUNTREKRING.
摘要
申请公布号
NL8902037(A)
申请公布日期
1991.03.01
申请号
NL19890002037
申请日期
1989.08.09
申请人
THOMASSEN & DRIJVER-VERBLIFA N.V. TE DEVENTER.
发明人
分类号
B21D22/28
主分类号
B21D22/28
代理机构
代理人
主权项
地址
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