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经营范围
发明名称
VORRICHTUNG ZUR GEGENSEITIGEN VERRIEGELUNG DER BEIDEN FLUEGEL ZWEIFLUEGELIGER HEBETUEREN UND HEBEFENSTER.
摘要
申请公布号
DE1657353(U)
申请公布日期
1953.06.11
申请号
DE195300V2865U
申请日期
1953.04.08
申请人
VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO., G.M.B.H.
发明人
分类号
E05C9/18
主分类号
E05C9/18
代理机构
代理人
主权项
地址
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