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发明名称
Verfahren zur Erzeugung von Ferriten, insbesondere für Dauermagnete
摘要
申请公布号
CH331671(A)
申请公布日期
1958.07.31
申请号
CHD331671
申请日期
1954.09.24
申请人
STANDARD TELEPHON UND RADIO AG
发明人
ING. HECK,CARL,DR.
分类号
C04B35/26
主分类号
C04B35/26
代理机构
代理人
主权项
地址
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