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发明名称
Verbindungsklemme fuer sich kreuzende Rohre oder Stangen
摘要
申请公布号
DE654215(C)
申请公布日期
1937.12.15
申请号
DE1934K133782D
申请日期
1934.04.12
申请人
JOHAN FRIEDRICH KOEHNKE
发明人
分类号
E04G7/18
主分类号
E04G7/18
代理机构
代理人
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地址
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