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发明名称
摘要
申请公布号
FR2317236(B1)
申请公布日期
1982.03.19
申请号
FR19760021315
申请日期
1976.07.12
申请人
LYON ALEMAND LOUYOT COMPTOIR
发明人
分类号
C02F3/00;C02F9/00;C25C7/06;G03C5/395;(IPC1-7):C02C5/12
主分类号
C02F3/00
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