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经营范围
发明名称
Antiknock composition
摘要
申请公布号
US1973320(A)
申请公布日期
1934.09.11
申请号
US19310571853
申请日期
1931.10.29
申请人
ARNOLD PACYNA
发明人
PACYNA ARNOLD
分类号
C10L1/10;C10L1/12;C10L1/18;C10L1/22
主分类号
C10L1/10
代理机构
代理人
主权项
地址
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