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发明名称
DAMPER CONTROL APPARATUS FOR DUAL DUCT AIR CONDITIONING SYSTEM
摘要
申请公布号
CA644889(A)
申请公布日期
1962.07.17
申请号
CAD644889
申请日期
申请人
H. H. ROBERTSON COMPANY
发明人
GLENN E. KAUTZ;BERNARD E. CURRAN
分类号
主分类号
代理机构
代理人
主权项
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