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发明名称
METHOD FOR VACUUM CARBURIZATION
摘要
申请公布号
JPH02122062(A)
申请公布日期
1990.05.09
申请号
JP19880274763
申请日期
1988.10.31
申请人
SUGIYAMA MICHIO
发明人
SUGIYAMA MICHIO
分类号
C23C8/22
主分类号
C23C8/22
代理机构
代理人
主权项
地址
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