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发明名称
Perfectionnements aux dispositifs à circulation d'un fluide, plus spécialement utilisables au dégourdissage rapide des matières épaisses
摘要
申请公布号
FR747782(A)
申请公布日期
1933.06.23
申请号
FRD747782
申请日期
1932.03.15
申请人
发明人
SCHARS ALPHONSE-JOSEPH
分类号
C10C3/12
主分类号
C10C3/12
代理机构
代理人
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