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发明名称
Verriegelungseinrichtung für Fenster.
摘要
申请公布号
AT156465(B)
申请公布日期
1939.07.10
申请号
ATD156465
申请日期
1937.09.04
申请人
ERIC SIGFRID PERSSON
发明人
ERIC SIGFRID PERSSON
分类号
主分类号
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代理人
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