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发明名称
INSEKTEN-SCHUTZVORRICHTUNG FUER FENSTER UND TUEREN.
摘要
申请公布号
DE1912152(U)
申请公布日期
1965.03.18
申请号
DE196300P1452U
申请日期
1963.04.08
申请人
RICHARD PIETSCHMANN
发明人
RICHARD PIETSCHMANN
分类号
主分类号
代理机构
代理人
主权项
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