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发明名称
OIL BURNERS
摘要
申请公布号
CA471038(A)
申请公布日期
1951.01.23
申请号
CAD471038
申请日期
申请人
EUREKA WILLIAMS CORPORATION
发明人
ROBERT R. WITHERELL
分类号
主分类号
代理机构
代理人
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