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发明名称
Fuellstoff fuer die Hoehlungen menschlicher Zaehne
摘要
申请公布号
DE524284(C)
申请公布日期
1931.05.13
申请号
DE1929R077155D
申请日期
1929.02.05
申请人
ERNST ROSENBAUM
发明人
分类号
C22C13/02
主分类号
C22C13/02
代理机构
代理人
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