CH426A
(en )
1889-03-25
Innovations in the bearing of centrifuge shafts
CH74A
(en )
1889-01-09
Innovations to hoists
ES10151A1
(en )
1889-12-16
Improvements in the construction of carriages.
ES9431A3
(en )
1889-05-01
Improvements in the manufacture of explosives.
CH581A
(en )
1889-10-26
Sharpening and setting machine
CH1410A
(en )
1889-11-30
Innovation in sticks and umbrellas
CH795A
(en )
1889-06-13
Innovation in pelerine coats
CH152A
(en )
1889-01-21
Description of the innovations in wood grinding machines
ES10261A1
(en )
1890-02-01
Improvements introduced in the materials for the construction of screws and other similar pieces.
CH206A
(en )
1889-02-08
Drawstring shafts
CH1125A
(en )
1889-09-19
Innovations in synochronous AC motors
ES9989A1
(en )
1889-11-01
Improvements in the manufacture of small coal and other similar materials.
CH1269A
(en )
1889-10-26
Lighter-announcements automatically operating the change of advertising
CH280A
(en )
1889-03-04
Innovations in milk extractors
ES10202A1
(en )
1890-01-01
Improvements in the construction of grain elevators and other substances.
CH1109A
(en )
1889-09-11
Innovation in centrifugal machines
CH300A
(en )
1889-03-04
Universal and people time counter
ES9698A1
(en )
1889-08-01
Improvements in alternative electrical machinery.
CH711A
(en )
1889-11-30
Croquet stand
CH1820A
(en )
1890-05-15
Clock that allows different times to be read off at the same time
CH510A
(en )
1889-04-05
Combined piano and harmonium
CH1133A
(en )
1889-09-27
Differential press
CH1425A
(en )
1889-11-30
Improved inkwell
ES8432A1
(en )
1888-09-01
Improvements in the bearings of the self-friction rollers.
FI346A
(en )
1889-09-24
Anordning vid gräddsättningsapparater