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发明名称
Pneumatische zahnaerztliche Maschine
摘要
申请公布号
DE885298(C)
申请公布日期
1953.08.03
申请号
DE1951N004007
申请日期
1951.06.09
申请人
NORLEN PER IVAR
发明人
NORLEN PER IVAR
分类号
A61C1/00;A61C1/05
主分类号
A61C1/00
代理机构
代理人
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