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经营范围
发明名称
Amalgamator
摘要
申请公布号
US2328213(A)
申请公布日期
1943.08.31
申请号
US19410422643
申请日期
1941.12.12
申请人
HOLLENBACK GEORGE M
发明人
HOLLENBACK GEORGE M.
分类号
A61C5/06
主分类号
A61C5/06
代理机构
代理人
主权项
地址
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