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发明名称
主热交换器翅片(HLZ-5)
摘要
1.外观设计名称:主热交换器翅片(HLZ-5);2.本产品是一种用于燃气热水器烟道余热回收装置的热交换器受热翅片;3.其设计要点在于冲切片能连续套裁的外形;4.最能代表产品设计要点的视图是后视图。
申请公布号
CN301978372S
申请公布日期
2012.07.04
申请号
CN201130473260.8
申请日期
2011.12.01
申请人
戴丁军
发明人
戴丁军;何昌宝;孙旭光
分类号
23-03
主分类号
23-03
代理机构
代理人
主权项
地址
315505 浙江省奉化市西坞街道金水路宁波市哈雷换热设备有限公司
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