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发明名称
Lämmönvaihtolaite
摘要
申请公布号
FI18116(A)
申请公布日期
1938.06.03
申请号
FID18116
申请日期
1937.01.30
申请人
AB ROSENBLADS PATENTER
发明人
ROSENBLAD CURT FREDRICK
分类号
F28D9/04;(IPC1-7):F28D9/04
主分类号
F28D9/04
代理机构
代理人
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地址
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