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发明名称
KREISRUNDER HOHLKOERPER ZUM HINEINSINGEN AUS PLASTIK.
摘要
申请公布号
DE1698952(U)
申请公布日期
1955.05.18
申请号
DE195500W2582U
申请日期
1955.03.10
申请人
WEIDLICH & LOHSE, MUSIKWARENFABRIK
发明人
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主分类号
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