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发明名称
Tête tubulaire pour extrémité d'éléments surchauffeurs
摘要
申请公布号
FR875017(A)
申请公布日期
1942.09.03
申请号
FRD875017
申请日期
1941.08.11
申请人
COMPAGNIE DES SURCHAUFFEURS
发明人
分类号
F22B37/16;F22G3/00
主分类号
F22B37/16
代理机构
代理人
主权项
地址
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