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发明名称
氢气和空气混和点燃发生爆炸装置
摘要
左视图和右视图相同,省略右视图。
申请公布号
CN3007363S
申请公布日期
1990.12.26
申请号
CN90301855.1
申请日期
1990.06.21
申请人
广州市第一○○中学
发明人
王钟文
分类号
15-99
主分类号
15-99
代理机构
广州市专利事务所
代理人
范钦正;罗庆西
主权项
地址
广东省广州市龙津西路豆腐亩1号
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