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经营范围
发明名称
Wärmetauscherrohr
摘要
申请公布号
AT278063(B)
申请公布日期
1970.01.26
申请号
AT19660010597
申请日期
1966.11.16
申请人
SOCIETE DES FABRICATIONS BIRAGHI-ENTREPOSE
发明人
EDMOND PIGNAL
分类号
F28F1/20;(IPC1-7):F28D1/04
主分类号
F28F1/20
代理机构
代理人
主权项
地址
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