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发明名称
OFEN.
摘要
申请公布号
DE1655971(U)
申请公布日期
1953.05.21
申请号
DE195100H5664U
申请日期
1951.09.20
申请人
ANTON HAPPICH
发明人
ANTON HAPPICH
分类号
主分类号
代理机构
代理人
主权项
地址
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