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发明名称
Fenster
摘要
申请公布号
DE843467(C)
申请公布日期
1952.07.10
申请号
DE1950N001700
申请日期
1950.08.22
申请人
NEGT RICHARD
发明人
NEGT RICHARD
分类号
E05D7/083;E06B3/34;E06B3/40
主分类号
E05D7/083
代理机构
代理人
主权项
地址
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