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经营范围
发明名称
Vent device
摘要
申请公布号
GB960773(A)
申请公布日期
1964.06.17
申请号
GB19620016675
申请日期
1962.05.01
申请人
UNITED-CARR FASTENER CORPORATION
发明人
分类号
F24F13/10
主分类号
F24F13/10
代理机构
代理人
主权项
地址
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