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经营范围
发明名称
Improvements in or relating to electrodes
摘要
申请公布号
GB556083(A)
申请公布日期
1943.09.20
申请号
GB19420003433
申请日期
1942.03.16
申请人
JACK CHAMBERS CHASTON;HAROLD WILLIAM WEBB;JOHNSON, MATTHEY & COMPANY LIMITED
发明人
分类号
C22C5/04;G01N27/42
主分类号
C22C5/04
代理机构
代理人
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