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发明名称
HEATING APPARATUS
摘要
申请公布号
CA443488(A)
申请公布日期
1947.08.05
申请号
CAD443488
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
ALFONS BARNSTEINER;EDWIN H. LOCKWOOD
分类号
主分类号
代理机构
代理人
主权项
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