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发明名称
压差控制阀
摘要
1.外观设计产品的名称:压差控制阀。2.外观设计产品的用途:本外观设计产品为供热系统、分户热计量的循环水系统或空调系统的控制阀。3.外观设计的设计要点:在于产品的形状。4.表明设计要点的图片:主视图。
申请公布号
CN303218681S
申请公布日期
2015.05.20
申请号
CN201430494275.6
申请日期
2014.12.03
申请人
马景岗
发明人
马景岗
分类号
23-01(10)
主分类号
23-01(10)
代理机构
代理人
主权项
地址
062151 河北省泊头市四营乡马刘泊洛村156号
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