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发明名称
ANNULAR METAL FITTINGS
摘要
申请公布号
JPH01316295(A)
申请公布日期
1989.12.21
申请号
JP19880148015
申请日期
1988.06.17
申请人
KOKUYO CO LTD;IZUMI SEISAKUSHO:KK
发明人
IZUMI YONEZO
分类号
B42F13/22
主分类号
B42F13/22
代理机构
代理人
主权项
地址
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