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经营范围
发明名称
Perfectionnement aux gaines de ventilation
摘要
申请公布号
FR1333794(A)
申请公布日期
1963.08.02
申请号
FR19620898307
申请日期
1962.05.22
申请人
CARRIER ENGINEERING COMPANY LIMITED
发明人
分类号
F16L3/14;F16L3/24;F16L9/133
主分类号
F16L3/14
代理机构
代理人
主权项
地址
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