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发明名称
IMPROVEMENTS IN AND RELATING TO THE PRODUCTION OF MALLEABLE CAST IRON
摘要
申请公布号
IN142774(B)
申请公布日期
1977.08.27
申请号
IN1975CA72119
申请日期
1975.04.09
申请人
CHAKRABORTI AJIT KUMAR (DR.);DAS PANCHANAN PRASAD (DR.)
发明人
CHAKRABORTI AJIT KUMAR (DR.);DAS PANCHANAN PRASAD (DR.)
分类号
C21D5/06;(IPC1-7):C21D5/06
主分类号
C21D5/06
代理机构
代理人
主权项
地址
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