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经营范围
发明名称
CERAMIC HEATING ELEMENTS
摘要
申请公布号
EP2019946(A4)
申请公布日期
2011.10.05
申请号
EP20070794595
申请日期
2007.05.04
申请人
SAINT-GOBAIN CERAMICS AND PLASTICS, INC.
发明人
YU, TAEHWAN;ANNAVARAPU, SURESH
分类号
F23Q7/22
主分类号
F23Q7/22
代理机构
代理人
主权项
地址
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