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发明名称
SCHWENKBARER ARBEITSSITZ FUER ZAHNAERZTLICHE ZWECKE.
摘要
申请公布号
DE1639646(U)
申请公布日期
1952.06.11
申请号
DE195200R4260U
申请日期
1952.04.03
申请人
DR. MED. DENT. FRITZ RATZOW
发明人
DR. MED. DENT. FRITZ RATZOW
分类号
主分类号
代理机构
代理人
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地址
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