CH4263A
(en )
1892-04-15
Undergarment with double back and lung parts
CH3362A
(en )
1891-09-15
Electromagnetic counter in combination with timepieces
ES11831A1
(en )
1891-04-16
Improvements in the manufacture of sodium and potassium.
ES12086A1
(en )
1891-07-01
Improvements in the procedure for the manufacture of portable stoves for campaign and travel.
ES10818A1
(en )
1890-08-16
Improvements in the construction of the trigonometer.
ES11745A1
(en )
1891-05-01
Improvements made in the manufacture of cigarettes.
CH4011A
(en )
1892-03-15
Innovation in plows
ES12596A1
(en )
1891-11-16
Modifications in the mechanism of the straight and oblique pianos.
CH3777A
(en )
1891-12-15
Corset with straight holder
CH3883A
(en )
1892-03-31
Improvement in the construction of chronograph-counters
CH4077A
(en )
1892-02-15
School or desk
CH3997A
(en )
1892-01-30
School or desk
FI391A
(en )
1891-05-20
Anordningar i cigarrvickelmaskiner
CH4215A
(en )
1892-05-31
Innovation in spirit stoves (rechauds)
ES12237A1
(en )
1891-08-01
Improvements in the construction of metallic boats.
CH3871A
(en )
1892-04-15
Improved Brabaut double plow
ES12695A1
(en )
1891-12-16
Improvements in the preparation of salt.
CH3620A
(en )
1891-11-14
Corset
CH3460A
(en )
1891-09-30
Double acting shrimp igniter
FI388A
(en )
1891-05-05
Förbättringar i mjölkcentrifuger
FI393A
(en )
1891-05-30
Förbättringar i stäffogningsmaskiner
ES11959A1
(en )
1891-06-01
Improvements in the manufacture of explosives.
ES11912A1
(en )
1891-05-01
Improvements in the procedure of knitting with the machine described.
CH2957A
(en )
1891-07-15
Firing with smoke consumption
CH2276A
(en )
1890-09-15
Urometer