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发明名称
Blower assembly
摘要
申请公布号
US2764341(A)
申请公布日期
1956.09.25
申请号
US19530348238
申请日期
1953.04.13
申请人
LENNOX INDUSTRIES, INC.
发明人
GREINER JOHN R.
分类号
F04D29/62
主分类号
F04D29/62
代理机构
代理人
主权项
地址
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