CH3003A
(en )
1891-05-30
Electrode plate system for primary or secondary electric cells
CH3325A
(en )
1891-08-31
Advanced Zine Electrode System for Electric Batteries
CH3537A
(en )
1891-10-15
Electrodes for primary and secondary batteries or accumulators
CH2804A
(en )
1891-03-31
Electric battery (primary or secondary)
CH2067A
(en )
1890-07-15
Plate for secondary batteries
CH1601A
(en )
1890-02-28
Accumulator or secondary battery
CH11034A
(en )
1896-04-15
Plate for secondary electric batteries
CH211E
(en )
1897-03-15
Plate for secondary electric batteries
CH2607A
(en )
1891-01-31
Lifting system for anchors of all kinds
CH1713A
(en )
1890-04-15
Advanced porous vessel system for electric batteries
CA49639A
(en )
1895-08-06
Plate for secondary voltaic batteries
CA50530A
(en )
1895-11-09
Plate for secondary voltaic batteries
GB189506163A
(en )
1895-05-04
Plate for Secondary Voltaic Battery.
GB189413363A
(en )
1895-05-11
An Improved Plate for Secondary Voltaic Batteries.
CH3146A
(en )
1891-06-30
Device for distributing electrical energy by means of accumulators
FR332528A
(en )
1903-10-30
Hermetic closure for galvanic cells
CA36950A
(en )
1891-07-10
Subaqueous viaduct
FR330089A
(en )
1903-08-11
New concrete piling or pile system
FR348383A
(en )
1905-04-11
Electrical distribution system for railways
CA33391A
(en )
1890-01-11
Galvanic battery
CA34200A
(en )
1890-05-01
Galvanic battery
CA35337A
(en )
1890-11-03
Galvanic battery
FR396994A
(en )
1909-04-26
Connection system for electric oven electrodes
CH2348A
(en )
1890-10-15
Footwear buttress system
CA34880A
(en )
1890-08-15
Mineral separator