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发明名称
ANZEICHNUNGSGERAET FUER RUND- UND HOHLKOERPER.
摘要
申请公布号
DE1731748(U)
申请公布日期
1956.10.11
申请号
DE195400O2538U
申请日期
1954.10.06
申请人
ALBERT OTT
发明人
ALBERT OTT
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主分类号
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