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发明名称
GRIFF FUER SCHIEBETUEREN.
摘要
申请公布号
DE1792165(U)
申请公布日期
1959.07.16
申请号
DE195900M1492U
申请日期
1959.04.25
申请人
ERNST L. MUELLER
发明人
ERNST L. MUELLER
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主分类号
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