CH2067A
(en )
1890-07-15
Plate for secondary batteries
CH1372A
(en )
1889-11-23
Secondary battery
CH1050A
(en )
1889-08-31
Electrodes for accumulators (secondary batteries)
CH1060A
(en )
1889-09-11
Secondary battery
ES9799A1
(en )
1889-09-16
Electrode plates for electricity accumulators.
CH1632A
(en )
1890-02-28
Galvanic or primary battery
CH1154A
(en )
1890-02-14
Electric secondary clockwork
CH3330A
(en )
1891-08-31
Secondary battery
ES9657A1
(en )
1889-08-01
New electrodes for accumulators (secondary batteries).
CH1393A
(en )
1889-11-30
Constant battery for electro-medical use
CH5677A
(en )
1893-02-15
Electrode plate for secondary elements
CH3212A
(en )
1891-10-31
Electrode plate for galvanic batteries
ES9994A1
(en )
1889-11-16
Improvements in the elements or sustenĂ¡culos of the plates in the secondary cells or batteries.
CH1354A
(en )
1889-11-09
Electrode plates for electrical accumulators
CH4339A
(en )
1892-04-30
Electrode plates for accumulators
CH4401A
(en )
1892-05-31
Plates for electricity accumulators
CH1129A
(en )
1889-09-19
Fixir plates for surgical instruments etc.
ES10258A1
(en )
1890-02-16
Improvements made to secondary batteries.
ES10392A1
(en )
1890-03-01
Improvements made to secondary batteries.
ES9463A1
(en )
1889-05-16
Improvements made to secondary batteries.
CH1000A
(en )
1889-08-31
Charger for gas retorts
CA30534A
(en )
1889-01-09
Electrode for secondary batteries
CA30533A
(en )
1889-01-09
Electrode for secondary batteries
CA30535A
(en )
1889-01-09
Electrode for secondary batteries
CH3328A
(en )
1891-08-31
Innovation in secondary batteries