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发明名称
FILLED PISTON WITH CENTRAL OIL TUBE
摘要
申请公布号
EP0108746(B1)
申请公布日期
1986.12.10
申请号
EP19820901479
申请日期
1982.04.05
申请人
CATERPILLAR INC.
发明人
ADOMIS, PETER P., JR.;MARTIN, MILLARD J.
分类号
F16J1/00;F04B1/12;(IPC1-7):F16J1/00
主分类号
F16J1/00
代理机构
代理人
主权项
地址
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