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经营范围
发明名称
HEAT EXCHANGER
摘要
申请公布号
PL162014(B1)
申请公布日期
1993.08.31
申请号
PL19900283991
申请日期
1990.02.23
申请人
JANISZEWSKI WIESLAW
发明人
JANISZEWSKI WIESLAW
分类号
F24H1/26;(IPC1-7):F24H1/26
主分类号
F24H1/26
代理机构
代理人
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地址
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