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发明名称
Process for making electrodes
摘要
申请公布号
US1837770(A)
申请公布日期
1931.12.22
申请号
US19280282257
申请日期
1928.06.01
申请人
THE ROESSLER & HASSLACHER CHEMICAL COMPANY
发明人
GILBERT HARVEY N.
分类号
H05B31/16
主分类号
H05B31/16
代理机构
代理人
主权项
地址
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