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发明名称
Charpente, en particulier pour ponts
摘要
申请公布号
BE618584(A1)
申请公布日期
1962.10.01
申请号
BE19620618584
申请日期
1962.06.06
申请人
BETEILIGUNGS- UND PATENT-VERWALTUNGSGESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
分类号
E01D2/04;(IPC1-7):E01D
主分类号
E01D2/04
代理机构
代理人
主权项
地址
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