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发明名称
PROCESS FOR PRODUCING MAGNETIC IRON GAMMA-OXIDE
摘要
申请公布号
SU915795(A3)
申请公布日期
1982.03.23
申请号
SU19731873597
申请日期
1973.01.15
申请人
PFAJZER INK.(FIRMA)
发明人
GARRI SEND GREJNER,US;KENNET ROJ KHANKOK,US;MARK KHOFFMAN,US
分类号
C01G49/02;C01G49/06;G11B5/00;(IPC1-7):C01G49/06
主分类号
C01G49/02
代理机构
代理人
主权项
地址
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