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发明名称
HEAT EXCHANGER
摘要
申请公布号
PL251875(A2)
申请公布日期
1985.12.03
申请号
PL19850251875
申请日期
1985.02.06
申请人
PRZED PROJEKTOWANIA I DOSTAWY
发明人
STRZELSKI JOZEF;RADZIK STANISLAW;LANDEK RUDOLF
分类号
F28D;F28F9/22;(IPC1-7):F28D/
主分类号
F28D
代理机构
代理人
主权项
地址
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