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发明名称
Verfahren zur Verhinderung der Stickstoffaufnahme an Werkstückstellen, die beim Nitrierprozeß weich bleiben sollen.
摘要
申请公布号
AT162153(B)
申请公布日期
1949.01.25
申请号
ATD162153
申请日期
1946.04.02
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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