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发明名称
Combination oil pan and internal engine cleaner
摘要
申请公布号
US2437013(A)
申请公布日期
1948.03.02
申请号
US19460697884
申请日期
1946.09.19
申请人
ALVA ADAMS
发明人
ADAMS ALVA
分类号
F01M11/00;F02B77/04
主分类号
F01M11/00
代理机构
代理人
主权项
地址
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