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发明名称
Perfectionnements aux groupes tubulaires d'évaporation et de chauffage de vapeur
摘要
申请公布号
FR1168321(A)
申请公布日期
1958.12.05
申请号
FRD1168321
申请日期
1956.10.25
申请人
SOCIETE FRANCAISE DES CONSTRUCTIONS BABCOCK & WILCOX
发明人
分类号
F22B21/34;F22G5/06
主分类号
F22B21/34
代理机构
代理人
主权项
地址
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