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发明名称
GERIPPTES ROHR FUER WAERMEAUSTAUSCH.
摘要
申请公布号
DE1994723(U)
申请公布日期
1968.10.17
申请号
DE19651994723U
申请日期
1965.12.14
申请人
BIRAGHI S.A.
发明人
分类号
F28F1/20
主分类号
F28F1/20
代理机构
代理人
主权项
地址
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