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经营范围
发明名称
HEATING ELEMENT
摘要
申请公布号
PL249619(A2)
申请公布日期
1985.08.13
申请号
PL19840249619
申请日期
1984.09.17
申请人
POLITECHNIKA GDANSKA
发明人
JACHYM BRONISLAW;WITORT IRENA;ZAWADZKI KRZYSZTOF
分类号
H05B;H05B3/14;(IPC1-7):H05B/
主分类号
H05B
代理机构
代理人
主权项
地址
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