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经营范围
发明名称
Doppelglasfenster.
摘要
申请公布号
CH243534(A)
申请公布日期
1946.07.31
申请号
CHD243534
申请日期
1945.02.01
申请人
WOLFISBERG,ERNST
发明人
WOLFISBERG,ERNST
分类号
E06B3/64
主分类号
E06B3/64
代理机构
代理人
主权项
地址
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