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发明名称
Antiknock mixtures
摘要
申请公布号
US2479900(A)
申请公布日期
1949.08.23
申请号
US19480040625
申请日期
1948.07.24
申请人
ETHYL CORPORATION
发明人
CALINGAERT GEORGE;WINTRINGHAM JOHN S.
分类号
C10L1/10;C10L1/14;C10L1/20;C10L1/30
主分类号
C10L1/10
代理机构
代理人
主权项
地址
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