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发明名称
Dispositif permettant d'annuler la réaction produite par un soufflet de dilatation dans un tuyau soumis à une pression
摘要
申请公布号
FR990611(A)
申请公布日期
1951.09.24
申请号
FRD990611
申请日期
1949.07.15
申请人
SOCIETE ALSACIENNE DE CONSTRUCTIONS MECANIQUES
发明人
分类号
F16L51/03
主分类号
F16L51/03
代理机构
代理人
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地址
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