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发明名称
Vorrichtung zur Prüfung der Festigkeit von hölzernen Bauelementen, insbesondere von Holzmasten und Holzschwellen
摘要
申请公布号
AT230129(B)
申请公布日期
1963.11.11
申请号
AT19590006638
申请日期
1959.09.11
申请人
DEUTSCHE REICHSBAHN-VERTRETEN DURCH DEN GENERALDIREKTOR-
发明人
DR. ING. WERNER GILLWALD;ING. ERNST WEISENFELS
分类号
主分类号
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代理人
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