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发明名称
Nozzle process for making butyl rubber
摘要
申请公布号
US2491710(A)
申请公布日期
1949.12.20
申请号
US19430491028
申请日期
1943.06.16
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
CALFEE JOHN D.;THOMAS ROBERT M.;FLORY PAUL J.
分类号
C08F210/12
主分类号
C08F210/12
代理机构
代理人
主权项
地址
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