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发明名称
FLUIDIZED BED FOR HEAT AND OR THERMOCHEMICAL TREATMENT OF METAL ARTICLES,IN PARTICULAR TOOLS,PREFERABLY HARDENABLE ONES
摘要
申请公布号
PL140261(B1)
申请公布日期
1987.04.30
申请号
PL19830241125
申请日期
1983.03.21
申请人
发明人
分类号
B01J8/32;C21D1/53;(IPC1-7):C21D1/53
主分类号
B01J8/32
代理机构
代理人
主权项
地址
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