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发明名称
FOUR A CLOCHES.
摘要
申请公布号
FR2660744(B1)
申请公布日期
1994.03.11
申请号
FR19900004306
申请日期
1990.04.04
申请人
AIR LIQUIDE
发明人
DUCHATEAU ERIC;ZUMBRUNN JEAN-PIERRE
分类号
C21D1/74;C21D9/67;F27B11/00;(IPC1-7):F27B11/00
主分类号
C21D1/74
代理机构
代理人
主权项
地址
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