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发明名称
TUYERE
摘要
申请公布号
JPH02263911(A)
申请公布日期
1990.10.26
申请号
JP19890083630
申请日期
1989.03.31
申请人
NKK CORP
发明人
NUMATA TETSUJI;IIYAMA MASATO;MURAKAMI NOBORU;KOBAYASHI MOTONOBU
分类号
C04B41/88;C21C5/48;(IPC1-7):C21C5/48
主分类号
C04B41/88
代理机构
代理人
主权项
地址
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