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发明名称
VALVE ROTATING APPARATUS
摘要
<p>An improved garter spring actuated valve rotator device wherein annular spring damping means are included internally of the coils of the garter spring.</p>
申请公布号
JPS536709(A)
申请公布日期
1978.01.21
申请号
JP19770080895
申请日期
1977.07.06
申请人
TRW INC
发明人
SUTANREI HABAATO ATSUPUDAIKU
分类号
F01L1/32
主分类号
F01L1/32
代理机构
代理人
主权项
地址
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