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发明名称
PECULIARITA' DI CIRCUITO SECONDARIO PER SALDATRICI A RESISTENZA CON ELETTRODI A RULLI, ATTO A SALDARE TRA LORO DUE SUPERFICI A LEMBI CONTRAPPOSTI ED ALLINEATI PREVENTIVAMENTE, AVENTI LUNGHEZZA INDEFINITA
摘要
申请公布号
ITBZ910042(D0)
申请公布日期
1991.12.17
申请号
IT1991BZ00042
申请日期
1991.12.17
申请人
TESSARI PIETRO;TESSARI PIETRO
发明人
TESSARI PIETRO
分类号
B23K;H05K
主分类号
B23K
代理机构
代理人
主权项
地址
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