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发明名称
Apparatus for cleaning and lubricating
摘要
申请公布号
US2594779(A)
申请公布日期
1952.04.29
申请号
US19450636138
申请日期
1945.12.20
申请人
HUFFMAN CHARLES A
发明人
HUFFMAN CHARLES A.
分类号
F02B77/04
主分类号
F02B77/04
代理机构
代理人
主权项
地址
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