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发明名称
GERAET ZUM DAEMPFEN VON DRUCKSTOESSEN IN ROHRLEITUNGEN.
摘要
申请公布号
DE1775856(U)
申请公布日期
1958.10.16
申请号
DE195800W0238U
申请日期
1958.08.06
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
分类号
F16L55/052
主分类号
F16L55/052
代理机构
代理人
主权项
地址
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