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申请公布号
CN3154613D
申请公布日期
2000.07.19
申请号
CN99315281.3
申请日期
1999.10.15
申请人
住友重机械工业株式会社
发明人
威廉·朗
分类号
15-99
主分类号
15-99
代理机构
中国国际贸易促进委员会专利商标事务所
代理人
易咏梅
主权项
地址
日本东京
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