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经营范围
发明名称
COOLING APPARATUS AND PROCESS
摘要
申请公布号
US3621667(A)
申请公布日期
1971.11.23
申请号
USD3621667
申请日期
1969.03.24
申请人
AMERICAN GAS ASSOCIATION:THE
发明人
RAGHUNATH G. MOKADAM
分类号
F25B1/06;F25B39/02;(IPC1-7):F25B1/00
主分类号
F25B1/06
代理机构
代理人
主权项
地址
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