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发明名称
METALLRINGDICHTUNG
摘要
申请公布号
DE69818795(T2)
申请公布日期
2004.08.05
申请号
DE19986018795T
申请日期
1998.08.25
申请人
CATERPILLAR INC., PEORIA
发明人
BEDFORD, R.
分类号
F16J15/34;(IPC1-7):F16J15/34
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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