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发明名称
Menetelmä kemiallisesti neutraalisten krominikkeliterässeoksien värähdyslujuuden parantamiseksi
摘要
申请公布号
FI14675(A)
申请公布日期
1932.10.14
申请号
FID14675
申请日期
申请人
FRIED KRUPP AKTIENGESELLSCHAFT
发明人
SCHAFMEISTER PAUL
分类号
(IPC1-7):C22C39/20
主分类号
(IPC1-7):C22C39/20
代理机构
代理人
主权项
地址
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