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经营范围
发明名称
Dental flask
摘要
申请公布号
US2378633(A)
申请公布日期
1945.06.19
申请号
US19440544417
申请日期
1944.07.11
申请人
HOUSE LE ROY B
发明人
HOUSE LE ROY B.
分类号
A61C13/16
主分类号
A61C13/16
代理机构
代理人
主权项
地址
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