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发明名称
Verriegelung der freien Brueckenenden bei zweifluegeligen beweglichen Bruecken
摘要
申请公布号
DE715672(C)
申请公布日期
1942.01.05
申请号
DE1939K155096D
申请日期
1939.07.19
申请人
FRIED. KRUPP GRUSONWERK AG.
发明人
KNAUFF WALTER
分类号
E01D15/00
主分类号
E01D15/00
代理机构
代理人
主权项
地址
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