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发明名称
Heat reclaimer
摘要
申请公布号
US1991980(A)
申请公布日期
1935.02.19
申请号
US19320628380
申请日期
1932.08.11
申请人
THE AMERICAN LAUNDRY MACHINERY COMPANY
发明人
HETZER RUSSELL A.
分类号
F28D7/02
主分类号
F28D7/02
代理机构
代理人
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地址
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