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经营范围
发明名称
Press for making wax patterns
摘要
申请公布号
US2073850(A)
申请公布日期
1937.03.16
申请号
US19360087005
申请日期
1936.06.24
申请人
PERKINS CLARENCE R
发明人
PERKINS CLARENCE R.
分类号
A61C13/12
主分类号
A61C13/12
代理机构
代理人
主权项
地址
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