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发明名称
Coating machine
摘要
申请公布号
US2146285(A)
申请公布日期
1939.02.07
申请号
US19340719053
申请日期
1934.04.04
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CORBETT LAWRENCE B.
分类号
G03F7/18
主分类号
G03F7/18
代理机构
代理人
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地址
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