CH2410A
(en )
1891-03-14
Chronograph mechanism with or without counter
CH3308A
(en )
1891-10-31
Advanced chronograph mechanism with or without counter-operated minute counter
CH1473A
(en )
1890-05-31
Chronograph mechanism with central minute counter
CH4729A
(en )
1892-09-30
Chronograph mechanism with on without counter
ES10962A1
(en )
1890-08-16
Improvements in the construction of firearms.
CH2960A
(en )
1891-04-30
Improvement in the construction of marine chronometers
ES11226A1
(en )
1890-12-16
Improvements in the manufacture of corkscrews or corkscrews.
CH259A
(en )
1889-02-21
Chronograph mechanism with counter
CH2929A
(en )
1891-04-30
Instant evaporator
ES11241A1
(en )
1890-12-16
Improvements in the manufacture of percussion fuzes.
CH2665A
(en )
1891-01-31
Innovation in mechanisms for the transmission of movement
ES10861A1
(en )
1890-08-01
Improvements in the construction of transposition fortepianos.
CH2404A
(en )
1891-03-14
Universal counter chronograph
CH1943A
(en )
1890-06-30
Improved clockwork
ES11020A1
(en )
1890-08-16
Improvements in the construction of evaporation devices.
ES11050A1
(en )
1890-10-01
Improvements in the manufacture of explosive compounds.
CH2276A
(en )
1890-09-15
Urometer
ES10637A1
(en )
1890-06-01
Improvements in the construction of typewriters.
ES11411A1
(en )
1891-01-01
Percussion fuses improvements.
CH3586A
(en )
1891-10-31
Innovation in the chronometer gear
ES10880A3
(en )
1890-08-01
Improvements in kneading or mechanical deviousness.
ES11275A1
(en )
1890-12-01
A procedure similar to the bullfighting spectacle.
ES10446A1
(en )
1890-03-01
Improvements in the construction of the caps or valves.
CH3048A
(en )
1891-06-15
Observation watch, or ordinary watch cog watch
CH2624A
(en )
1891-01-31
Range finder