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发明名称
Improvements in and relating to ventilators
摘要
申请公布号
GB584398(A)
申请公布日期
1947.01.14
申请号
GB19440015652
申请日期
1944.08.16
申请人
GREENWOOD'S AND AIRVAC VENTILATING COMPANY LIMITED;BENJAMIN DONALD HUGHES;ERNEST LEONARD FORD
发明人
分类号
B60H1/26;F24F7/02
主分类号
B60H1/26
代理机构
代理人
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