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发明名称
échangeur de chaleur
摘要
申请公布号
FR1324059(A)
申请公布日期
1963.04.12
申请号
FR19620899066
申请日期
1962.05.29
申请人
PINTSCH BAMAG AKTIENGESELLSCHAFT
发明人
KEHSE WOLFGANG
分类号
F28F1/36
主分类号
F28F1/36
代理机构
代理人
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