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发明名称
Improvements in and relating to tubular gas heaters
摘要
申请公布号
GB764423(A)
申请公布日期
1956.12.28
申请号
GB19550001373
申请日期
1955.01.17
申请人
AKTIENGESELLSCHAFT FUER TECHNISCHE STUDIEN
发明人
分类号
F23M5/08;F24H1/40
主分类号
F23M5/08
代理机构
代理人
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地址
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