Improvements introduced in the manufacture of galvanic elements for high current loads (Machine-translation by Google Translate, not legally binding)
ES238508A1
Improvements in the manufacture of galvanic cells or batteries (Machine-translation by Google Translate, not legally binding)
ES230629A1
Improvements in the dry galvanic batteries. (Machine-translation by Google Translate, not legally binding)
ES219925A1
Improvements in galvanic plate batteries (Machine-translation by Google Translate, not legally binding)
ES218201A2
Improvements in the construction of plate cells in cases of artificial material (Machine-translation by Google Translate, not legally binding)
ES215749A1
Improvements in hermetic dry batteries to liquids with artificial substance mantle (Machine-translation by Google Translate, not legally binding)
ES214783A1
Improvements in galvanic cells hermetic to liquids and resistant to shocks, especially cylindrical batteries (Machine-translation by Google Translate, not legally binding)
ES210945A1
Improvements in the construction of plate cells in artificial material box (Machine-translation by Google Translate, not legally binding)
ES168351A1
Improvements introduced in the manufacture of galvanic batteries
ES162027A1
A procedure for the manufacture of plug caps for galvanic elements
ES159047A1
A procedure for manufacturing metallic molded bodies
ES157158A1
Improvements introduced in the manufacture of negative electrodes for galvanic elements
ES157157A1
Improvements in the galvanic element, especially in the air depolarization
ES152712A1
A procedure to manufacture cinc glasses for galvanic elements by the cold injection procedure, starting from cast ironing
ES151996A1
Improvements in galvanic batteries with air depolarization
ES151410A1
A procedure to manufacture slides for cinc glasses of galvanic elements
ES151208A1
A procedure to increase the storage capacity of the galvanic elements
ES151209A1
Improvements in galvanic batteries
ES151210A1
A procedure to manufacture galvanic elements
DE745322C
Galvanic element with atmospheric oxygen depolarization