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经营范围
发明名称
Coating apparatus
摘要
申请公布号
US2348384(A)
申请公布日期
1944.05.09
申请号
US19420453080
申请日期
1942.07.31
申请人
GRACE E. FELLOWS;WALTER F. MACQUEEN;NATIONAL STEEL CORPORATION
发明人
分类号
C23C2/00
主分类号
C23C2/00
代理机构
代理人
主权项
地址
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