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经营范围
发明名称
LOOSENING-PREVENTIVE SCREW
摘要
申请公布号
JPH10220453(A)
申请公布日期
1998.08.21
申请号
JP19970053790
申请日期
1997.01.31
申请人
NITTO SEIKO CO LTD
发明人
OTSUKI RYUICHI
分类号
F16B41/00;(IPC1-7):F16B41/00
主分类号
F16B41/00
代理机构
代理人
主权项
地址
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