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发明名称
Spinndüse.
摘要
申请公布号
CH231692(A)
申请公布日期
1944.04.15
申请号
CHD231692
申请日期
1942.12.14
申请人
W. C. HERAEUS GMBH.
发明人
GMBH. W. C. HERAEUS
分类号
C22C5/00
主分类号
C22C5/00
代理机构
代理人
主权项
地址
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