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发明名称
CHANGING DEVICE FOR VALVE SPRING LOAD OF INTERNAL COMBUSTION ENGINE VALVE SYSTEM
摘要
申请公布号
JPH10280920(A)
申请公布日期
1998.10.20
申请号
JP19970091000
申请日期
1997.04.09
申请人
TOYOTA MOTOR CORP
发明人
ITO TOSHIO
分类号
F01L1/24;F01L3/10;(IPC1-7):F01L3/10
主分类号
F01L1/24
代理机构
代理人
主权项
地址
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