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发明名称
CASE HARDENING COMPOSITIONS
摘要
申请公布号
CA544981(A)
申请公布日期
1957.08.13
申请号
CAD544981
申请日期
申请人
ARTEMAS F. HOLDEN
发明人
HAIG SOLAKIAN
分类号
主分类号
代理机构
代理人
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