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Mechanical  (4)

Subclass  (12)

For inhibiting short circuits

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Switch or connector  (5)

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For controlling waveform  (4)

Subclass  (9)

Having auxiliary electrode  (5)

Subclass  (23)

Having specified circuit details  (4)

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Cells with electrolyte treatment means  (49)

Leacher, dissolver or extractor  (11)

Recirculation  (18)

With filter  (9)

With heater or cooler  (5)

Recirculation  (143)

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With filter  (38)

With heater or cooler  (46)

Cells  (215)

Subclass  (1)

Fused bath  (17)

Subclass  (33)

Plural cells  (25)

With feeding and/or withdrawal means  (71)

Gas feeding  (20)

Gas withdrawal  (44)

With magnetic field effect compensating means

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With means for cleaning electrode element

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Refractory hard material (rhm) containing electrode  (2)

Subclass  (34)

With cell lining or coating  (1)

Subclass  (26)

Thermal effect compensating means  (1)

Subclass  (1)

Internal battery  (32)

Filter or loose electrode type  (14)

Liquid electrode  (8)

Diaphragm type  (2)

Diaphragm type  (238)

Plural cells  (53)

Bipolar electrode  (23)

With feeding and/or withdrawal means  (48)