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发明名称
Waermeaustauscher mit spiralfoermig verlaufenden Durchstroemkanaelen
摘要
申请公布号
DE925721(C)
申请公布日期
1955.03.28
申请号
DE1953A017277
申请日期
1953.01.16
申请人
AKTIEBOLAGET ROSENBLADS PATENTER
发明人
STROEM SVEN GOESTA;SCHAUF EDMUND
分类号
F28D9/04
主分类号
F28D9/04
代理机构
代理人
主权项
地址
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