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经营范围
发明名称
Improved ventilating and cooling system for railway carriages and other structures such as ships or buildings
摘要
申请公布号
GB344516(A)
申请公布日期
1931.03.09
申请号
GB19290037667
申请日期
1929.12.09
申请人
ALEXANDER WILLIAM STEWART
发明人
分类号
F25D3/06
主分类号
F25D3/06
代理机构
代理人
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地址
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