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发明名称
Fenster
摘要
申请公布号
CH339366(A)
申请公布日期
1959.06.30
申请号
CHD339366
申请日期
1958.11.28
申请人
ELTREVA AG
发明人
分类号
E06B7/26
主分类号
E06B7/26
代理机构
代理人
主权项
地址
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