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经营范围
发明名称
Schiebefenster mit seitlichen Drehfluegeln
摘要
申请公布号
DE643912(C)
申请公布日期
1937.04.20
申请号
DE1935A076033D
申请日期
1935.05.14
申请人
FRANZ AICHELMANN JR.;KARL KIMMIG
发明人
分类号
E06B3/50
主分类号
E06B3/50
代理机构
代理人
主权项
地址
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