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发明名称
分隔支柱盖板
摘要
申请公布号
CN3092666D
申请公布日期
1998.12.02
申请号
CN97314470.X
申请日期
1997.07.05
申请人
PDD有限公司
发明人
林正华
分类号
25-01-B0542
主分类号
25-01-B0542
代理机构
柳沈知识产权律师事务所
代理人
马 涛
主权项
地址
香港粉岭
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