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发明名称
Cleaning composition for removing sludge from internal-combustion engines
摘要
申请公布号
US2431776(A)
申请公布日期
1947.12.02
申请号
US19450619901
申请日期
1945.10.02
申请人
NATIONAL CARBON COMPANY, INC.
发明人
SKINNER GEORGE M.
分类号
C10L10/06
主分类号
C10L10/06
代理机构
代理人
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地址
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