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发明名称
TETTO ENERGETICO
摘要
申请公布号
IT8147738(D0)
申请公布日期
1981.02.05
申请号
IT19810047738
申请日期
1981.02.05
申请人
HELFRECHT MANFRED;GERMANIA
发明人
MANFRED HELFRECHT
分类号
E04D13/18;F24J2/04;(IPC1-7):E04D/
主分类号
E04D13/18
代理机构
代理人
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