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发明名称
Rollschuhrolle
摘要
申请公布号
DE705853(C)
申请公布日期
1941.05.12
申请号
DE1938D077625D
申请日期
1938.03.26
申请人
HUGO DORNSEIF
发明人
DORNSEIF HUGO
分类号
A63C17/22
主分类号
A63C17/22
代理机构
代理人
主权项
地址
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