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发明名称
SEATING FATIGUE PREVENTION DEVICE
摘要
申请公布号
JPH03112730(A)
申请公布日期
1991.05.14
申请号
JP19890251591
申请日期
1989.09.27
申请人
TOYOTA CENTRAL RES & DEV LAB INC
发明人
SEKIDO TATSUYA
分类号
B60N2/10;B60N2/02;B60N3/06
主分类号
B60N2/10
代理机构
代理人
主权项
地址
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