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经营范围
发明名称
Perfectionnements aux chaudières tubulaires
摘要
申请公布号
FR926958(A)
申请公布日期
1947.10.16
申请号
FRD926958
申请日期
1946.05.15
申请人
SOCIETE FRANCAISE DES CONSTRUCTIONS BABCOCK & WILCOX
发明人
分类号
F22B37/32
主分类号
F22B37/32
代理机构
代理人
主权项
地址
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