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经营范围
发明名称
Method and apparatus for heating flowing gases or vapours
摘要
申请公布号
GB630184(A)
申请公布日期
1949.10.07
申请号
GB19440002640
申请日期
1944.02.12
申请人
INDUSTRIKEMISKA AKTIEBOLAGET;JOHAN OLOF NAUCLER
发明人
分类号
F28D7/00
主分类号
F28D7/00
代理机构
代理人
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地址
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