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发明名称
POLYGONLINEAL.
摘要
申请公布号
DE1625460(U)
申请公布日期
1951.07.12
申请号
DE195100SC872U
申请日期
1951.05.05
申请人
ALOIS SCHOELSS
发明人
ALOIS SCHOELSS
分类号
主分类号
代理机构
代理人
主权项
地址
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