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发明名称
Attachment for a removable bridge or partial denture
摘要
申请公布号
US2803060(A)
申请公布日期
1957.08.20
申请号
US19530373777
申请日期
1953.08.12
申请人
HARRY WEISS
发明人
WEISS HARRY
分类号
A61C13/265;A61C13/277
主分类号
A61C13/265
代理机构
代理人
主权项
地址
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