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发明名称
Procédé de fabrication de noyaux agglomérés notamment pour hautes fréquences
摘要
申请公布号
FR894360(A)
申请公布日期
1944.12.21
申请号
FRD894360
申请日期
1943.04.30
申请人
FIDES GESELLSCHAFT FU:R DIE VERWALTUNG UND VERWERTUNG VON GEWERBLICHEN SCHUTZRECHTEN MIT BESCHRANKTER HAFTUNG
发明人
分类号
H01F1/26
主分类号
H01F1/26
代理机构
代理人
主权项
地址
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