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发明名称
TUBE-PLATES FOR GLASS TUBE BUNDLE HEAT EXCHANGERS
摘要
申请公布号
GB1573572(A)
申请公布日期
1980.08.28
申请号
GB19770051262
申请日期
1977.12.09
申请人
CARL-ZEISS-STIFTUNG
发明人
分类号
F28F9/02;F28F19/04;F28F21/00;F28F21/06;(IPC1-7):F28F9/02
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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