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发明名称
Apparatus for supplying water at various temperatures to dental syringes
摘要
申请公布号
US1819941(A)
申请公布日期
1931.08.18
申请号
US19270241883
申请日期
1927.12.22
申请人
HARDY BROWN CARL
发明人
BROWN CARL HARDY
分类号
A61C1/00
主分类号
A61C1/00
代理机构
代理人
主权项
地址
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