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经营范围
发明名称
Improvements in or relating to high pressure feed water preheaters particularly for locomotives
摘要
申请公布号
GB410685(A)
申请公布日期
1934.05.24
申请号
GB19330030325
申请日期
1933.11.01
申请人
SCHWEIZERISCHE LOKOMOTIV- UND MASCHINENFABRIK
发明人
分类号
F22D1/42
主分类号
F22D1/42
代理机构
代理人
主权项
地址
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