发明名称 PROCEDIMIENTO PARA PRODUCIR UNA TIRA DE METAL DE PLOMO DESPLEGADA PARA PLACAS DE BATERIAS Y DISPOSITIVO PARA LLEVARLO A CABO
摘要 Apparatus for and a method of making expanded lead strip for use in fabricating plates for lead-acid secondary batteries. Lead strip is expanded into a non-planar shape with two mesh portions divided by a longitudinally extending unexpanded portion. The expanded strip is then flattened and smoothed from the non-planar shape and reduced in thickness.
申请公布号 AR214420(A1) 申请公布日期 1979.06.15
申请号 AR19770269788 申请日期 1977.10.31
申请人 ELRTA CORP 发明人
分类号 B21D31/04;H01M4/74;(IPC1-7):01M4/14;01M4/16 主分类号 B21D31/04
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