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摘要
主视图__后视图__左视图右视图__俯视图__仰视图
申请公布号
CN3005138S
申请公布日期
1990.03.14
申请号
CN88301816.0
申请日期
1988.11.17
申请人
杨声; 字向清
发明人
杨声; 字向清
分类号
17-02-W0155
主分类号
17-02-W0155
代理机构
云南省专利事务所
代理人
范严生
主权项
地址
云南省昆明市后新街3号
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