CH528A
(en )
1889-04-05
Innovation in the arrangement of power distribution systems
CH73E
(en )
1891-01-28
Innovation in the arrangement of power distribution systems protected by patent number 528.
CH1367A
(en )
1889-11-30
Innovation in the distribution of electrical energy
CH750A
(en )
1889-06-29
Innovation in the distribution of electrical energy
ES9281A1
(en )
1889-05-16
Improvements in the construction of supplies and other heavy items.
CH1389A
(en )
1889-11-23
Transportable centrir and milling machine
CH58A
(en )
1889-01-08
Innovation in anchor escapements
CH674A
(en )
1889-06-06
Horizontal long wood grinder
CH795A
(en )
1889-06-13
Innovation in pelerine coats
CH486A
(en )
1889-10-19
Transportable economy kitchen
CH293A
(en )
1889-03-04
New to the plug-in studs
CH1366A
(en )
1890-02-28
Electricity meter
CH722A
(en )
1889-06-24
Box with elastic straps
CH1261A
(en )
1889-10-26
Innovation in watches
CH1847A
(en )
1890-05-31
Innovation in watches
ES9307A1
(en )
1889-05-16
Improvement in the machines to load the cartridges.
CH639A
(en )
1889-10-03
Innovation in pumps
CH1466A
(en )
1889-12-31
Tacheometric protractor
CH1171A
(en )
1890-01-15
Improved planer
ES10159A1
(en )
1889-12-16
Improvements in the procedure to measure alternative electric currents.
CH557A
(en )
1889-04-15
Power converter
CH150A
(en )
1889-01-25
Improvement in electricity meters
ES10110A1
(en )
1889-12-01
Improvements in accumulators.
CH126A
(en )
1889-01-21
Extending table
ES8672A1
(en )
1888-10-16
Improvements in portable kitchens.