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发明名称
Variable pressure retainer device for brake cylinders
摘要
申请公布号
US3406720(A)
申请公布日期
1968.10.22
申请号
US19650487746
申请日期
1965.09.16
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
SALTON ROBERT B.
分类号
B60T15/54
主分类号
B60T15/54
代理机构
代理人
主权项
地址
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