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发明名称
Einrichtung zum Haerten von Zahnraedern
摘要
申请公布号
DE738200(C)
申请公布日期
1943.08.05
申请号
DE1940K159628D
申请日期
1940.12.24
申请人
W. FERD. KLINGELNBERG SOEHNE
发明人
SCHICHT HEINRICH
分类号
C21D9/32
主分类号
C21D9/32
代理机构
代理人
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地址
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