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经营范围
发明名称
échangeur tubulaire de chaleur dans lequel au moins le fluide qui balaye extérieurement les tubes se trouve sous une pression supérieure à la pression atmosphérique
摘要
申请公布号
FR830830(A)
申请公布日期
1938.08.10
申请号
FRD830830
申请日期
1937.12.15
申请人
AKTIENGESELLSCHAFT FU:R TECHNISCHE STUDIEN
发明人
分类号
F28D7/08
主分类号
F28D7/08
代理机构
代理人
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地址
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