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经营范围
发明名称
Improvements in and relating to magnetic alloys
摘要
申请公布号
GB431511(A)
申请公布日期
1935.07.05
申请号
GB19350008398
申请日期
1933.12.05
申请人
HERAEUS VACUUMSCHMELZE AKTIENGESELLSCHAFT
发明人
分类号
C22F1/10
主分类号
C22F1/10
代理机构
代理人
主权项
地址
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