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发明名称
Method of and apparatus for depositing substances by thermal evaporation in vacuum chambers
摘要
申请公布号
US2440135(A)
申请公布日期
1948.04.20
申请号
US19440554312
申请日期
1944.09.15
申请人
PAUL ALEXANDER
发明人
ALEXANDER PAUL
分类号
C03C17/00;C04B41/51;C23C14/24;H01J37/34;H01J41/12
主分类号
C03C17/00
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代理人
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