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经营范围
发明名称
A porcelain enamel composite material
摘要
申请公布号
GB1021710(A)
申请公布日期
1966.03.09
申请号
GB19640050630
申请日期
1964.12.11
申请人
PFAUDLER-WERKE A. G.
发明人
分类号
C23D5/00
主分类号
C23D5/00
代理机构
代理人
主权项
地址
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