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发明名称
Verfahren zur Herstellung eines Massekernpulvers.
摘要
申请公布号
CH232695(A)
申请公布日期
1944.06.15
申请号
CHD232695
申请日期
1941.01.23
申请人
JOHNSON LABORATORIES INCORPORATED
发明人
INCORPORATED JOHNSON LABORATORIES
分类号
H01F1/34
主分类号
H01F1/34
代理机构
代理人
主权项
地址
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