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发明名称
电热水器搪瓷加热内胆
摘要
申请公布号
CN3273740D
申请公布日期
2003.01.22
申请号
CN02307619.4
申请日期
2002.05.24
申请人
戚征宇
发明人
戚征宇
分类号
07-01
主分类号
07-01
代理机构
北京集佳专利商标事务所
代理人
宋冬涛
主权项
地址
518000广东省深圳市翠竹路16号A栋501
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