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发明名称
Valve rotating mechanism
摘要
申请公布号
US3068848(A)
申请公布日期
1962.12.18
申请号
US19600079358
申请日期
1960.12.29
申请人
THOMPSON RAMO WOOLDRIDGE INC.
发明人
KNOCKE LOUIS T.
分类号
F01L1/32
主分类号
F01L1/32
代理机构
代理人
主权项
地址
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