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发明名称
Ferrite with constricted magnetic hysteresis loop
摘要
申请公布号
US2989473(A)
申请公布日期
1961.06.20
申请号
US19560616817
申请日期
1956.10.18
申请人
STEATIT-MAGNESIA AKTIENGESELLSCHAFT
发明人
ECKERT OSKAR
分类号
C04B35/26
主分类号
C04B35/26
代理机构
代理人
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