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发明名称
SCHUTZVORRICHTUNG FUER DIE BEINE AUF FAHRRAEDERN MITZUFAHRENDER KINDER.
摘要
申请公布号
DE1748091(U)
申请公布日期
1957.07.04
申请号
DE195500ST834U
申请日期
1955.09.07
申请人
HELENE STROEMSDOERFER
发明人
HELENE STROEMSDOERFER
分类号
主分类号
代理机构
代理人
主权项
地址
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