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发明名称
COKE DRY TYPE FIRE-EXTINGUISHING DEVICE
摘要
申请公布号
JPH01160929(A)
申请公布日期
1989.06.23
申请号
JP19870319946
申请日期
1987.12.16
申请人
NIPPON STEEL CORP
发明人
SANADA TERUO;WAGURI SHINJIRO
分类号
C07C39/02
主分类号
C07C39/02
代理机构
代理人
主权项
地址
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