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经营范围
发明名称
POWDER BLOWING NOZZLE
摘要
申请公布号
JPH0534075(A)
申请公布日期
1993.02.09
申请号
JP19910208732
申请日期
1991.07.26
申请人
NIPPON STEEL CORP
发明人
WATANABE HIDEMI;KOKAKI NAOHARU;ONOYAMA SHUHEI;INA MASAKI
分类号
C21C7/072;F27D3/18
主分类号
C21C7/072
代理机构
代理人
主权项
地址
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