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发明名称
IMPROVEMENTS IN OR RELATING TO THE PROCESS OF HARD ANODISING OF ALUMINIUM AND ITS ALLOYS IN SULPHURIC ACID ELECTROLYTE USING ALTERNATING CURRENT
摘要
申请公布号
IN143977(B)
申请公布日期
1978.03.04
申请号
IN1975CA70119
申请日期
1975.04.08
申请人
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
发明人
BALASUBRAMANIAN V;SHENOI BALKUNJE ANANTHA;JOHN SUBBIAH
分类号
(IPC1-7):C23B9/02
主分类号
(IPC1-7):C23B9/02
代理机构
代理人
主权项
地址
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