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发明名称
Improvements in apparatus for the production and condensation of metal vapours
摘要
申请公布号
GB686589(A)
申请公布日期
1953.01.28
申请号
GB19520009415
申请日期
1949.07.06
申请人
STANLEY ROBSON;LESLIE JACK DERHAM;THE NATIONAL SMELTING COMPANY LIMITED
发明人
分类号
C22B19/18
主分类号
C22B19/18
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代理人
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