CH26517A
(en )
1903-09-15
Device for casting lead plates for electricity collectors
CH32123A
(en )
1905-06-30
Apparatus for etching plates
CH30118A
(en )
1904-11-15
Electrode plate for Planté collectors
CH36722A
(en )
1907-02-28
Device for casting bent stereotype plates
CH37472A
(en )
1907-06-15
Device for casting bent stereotype plates
CH27172A
(en )
1903-12-15
Device to exclude type lines
CH8870A
(en )
1895-02-15
Device for casting electrode grids for secondary batteries
CH30511A
(en )
1904-12-31
Clamping device on electrical apparatus for connecting lead wires
AT23342B
(en )
1906-03-10
Process for forming lead collector plates.
CH27967A
(en )
1904-03-15
Collector regrinding device
CH60354A
(en )
1913-07-01
Device for holding sheet metal channels to be assembled
CH32259A
(en )
1905-07-15
Device for heating bodies using electrical energy
CH27180A
(en )
1903-12-15
Device for processing photographic plates in the dark
CH31665A
(en )
1905-05-31
Device for securing line wires for trunk lines
CH527E
(en )
1905-07-15
Device for securing line wires for trunk lines
CH32362A
(en )
1905-07-31
Insulating plate for electrical purposes
CH32006A
(en )
1905-06-15
Device for closing electrical circuits arranged on a vehicle
CH27370A
(en )
1903-12-31
Device for attaching calibration plates to vessels
CH27883A
(en )
1904-03-31
Device for storing energy
CH27299A
(en )
1903-12-31
Electrolytic electricity meter
CH31448A
(en )
1905-04-15
Device for identifying beam deflections
FR318342A
(en )
1902-10-14
advanced parallel vice
CH31597A
(en )
1905-04-30
Device for easier learning to read
CH32326A
(en )
1905-07-15
Clamping plate for sheet leveling machines
CH27410A
(en )
1904-01-15
Electricity meter