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发明名称
KREUZSPANNER FUER GERUESTBAU.
摘要
申请公布号
DE1772242(U)
申请公布日期
1958.08.14
申请号
DE195800W9428U
申请日期
1958.04.05
申请人
FA. ERNST WOLFERTS JUN.
发明人
分类号
主分类号
代理机构
代理人
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