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发明名称
Warmfeste, zunderfeste Nickel-Wolfram-Kobalt-Chrom-Gusslegierungen
摘要
申请公布号
DE1219691(B)
申请公布日期
1966.06.23
申请号
DE1960S066969
申请日期
1960.02.05
申请人
SIERRA METALS CORPORATION
发明人
THIELEMANN RUDOLF HAROLD
分类号
C22C19/05
主分类号
C22C19/05
代理机构
代理人
主权项
地址
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