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发明名称
Entlueftungsventil
摘要
申请公布号
DE1775709(A1)
申请公布日期
1972.01.13
申请号
DE19681775709
申请日期
1968.09.12
申请人
WESTINGHOUSE AIR BRAKE CO.
发明人
WESLEY ALLEN,CLIFFORD
分类号
F16K24/04
主分类号
F16K24/04
代理机构
代理人
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