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发明名称
HARDENING OF METALS AND ALLOYS
摘要
申请公布号
IE13042(L)
申请公布日期
1934.01.16
申请号
IED13042
申请日期
1933.07.17
申请人
HANS BARDT;DR. ISSAC BUDOWSKI
发明人
分类号
(IPC1-7):C21D/00;C22F/00
主分类号
(IPC1-7):C21D/00
代理机构
代理人
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地址
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