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经营范围
发明名称
Treatment of magnesium
摘要
申请公布号
US2357991(A)
申请公布日期
1944.09.12
申请号
US19410418859
申请日期
1941.11.12
申请人
WINGFOOT CORPORATION
发明人
AYERS KREIGH B.
分类号
C23G1/12
主分类号
C23G1/12
代理机构
代理人
主权项
地址
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