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发明名称
引风机
摘要
申请公布号
CN3086881D
申请公布日期
1998.10.07
申请号
CN97315072.6
申请日期
1997.11.21
申请人
王 孝
发明人
王 孝
分类号
23-04-E0118
主分类号
23-04-E0118
代理机构
哈尔滨专利事务所
代理人
张学敏
主权项
地址
151900黑龙江省木兰县柳河镇镇东街
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