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发明名称
Improvements relating to ribbed plate and tubular heat-exchangers
摘要
申请公布号
GB437115(A)
申请公布日期
1935.10.24
申请号
GB19340012351
申请日期
1934.04.24
申请人
VALERIE STRASSER
发明人
分类号
F28F1/42;F28F3/02
主分类号
F28F1/42
代理机构
代理人
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地址
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