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发明名称
Verbindung von Tragwerkhoelzern
摘要
申请公布号
DE638391(C)
申请公布日期
1936.11.14
申请号
DE1934F077210D
申请日期
1934.03.03
申请人
HERMANN FUCHS
发明人
分类号
E04B1/49
主分类号
E04B1/49
代理机构
代理人
主权项
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