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经营范围
发明名称
Knopfverschluß
摘要
申请公布号
AT167536(B)
申请公布日期
1951.01.25
申请号
ATD167536
申请日期
1948.07.31
申请人
WALTER URBAN
发明人
WALTER URBAN
分类号
主分类号
代理机构
代理人
主权项
地址
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