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发明名称
ELEMENTO RISCALDANTE TUBOLARE E SUO PROCEDIMENTO DI PRODUZIONE
摘要
申请公布号
ITTO950746(A1)
申请公布日期
1997.03.21
申请号
IT1995TO00746
申请日期
1995.09.21
申请人
ROTFIL S.R.L.
发明人
RAVAGLIA RICCARDO;RAVAGLIA MARCO;MARLETTA GIUSEPPE
分类号
H05B3/48
主分类号
H05B3/48
代理机构
代理人
主权项
地址
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