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经营范围
发明名称
PONSGEREEDSCHAP.
摘要
申请公布号
NL7713123(A)
申请公布日期
1978.05.31
申请号
NL19770013123
申请日期
1977.11.29
申请人
SPOORWEGMATERIEEL EN METAALCONSTRUCTIES N.V. IN HET KORT "BN" TE BRUGGE, BELGIE.
发明人
分类号
B21D28/24;(IPC1-7):B21D28/24
主分类号
B21D28/24
代理机构
代理人
主权项
地址
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