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发明名称
Dispositif pour protéger contre l'oxydation intérieure les assemblages métalliques, en particulier pour ponts suspendus
摘要
申请公布号
FR812895(A)
申请公布日期
1937.05.19
申请号
FRD812895
申请日期
1936.11.03
申请人
SOCIETE DE CONSTRUCTIONS METALLIQUES DE LA CORREZE
发明人
分类号
E01D19/14
主分类号
E01D19/14
代理机构
代理人
主权项
地址
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