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经营范围
发明名称
TRAGEVORRICHTUNG.
摘要
申请公布号
DE1639033(U)
申请公布日期
1952.05.29
申请号
DE19481639033U
申请日期
1948.08.16
申请人
ALPHONS MICHALKE
发明人
ALPHONS MICHALKE
分类号
主分类号
代理机构
代理人
主权项
地址
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