CH16345A
(en )
1898-10-31
Device to help with difficult births of pets
CH17474A
(en )
1899-06-30
Device on ships to reduce the impact of collisions
CH17826A
(en )
1899-09-15
Device for the production of sulfuric anhydride
CH12201A
(en )
1896-10-31
Device to facilitate mountaineering
CH15671A
(en )
1898-07-15
Device on knapsacks to facilitate the carrying of the rifle
CH18529A
(en )
1900-01-31
Device for the preparation of acetylene
CH18620A
(en )
1900-02-15
Device to facilitate the production of gelatin mass prints
CH16130A
(en )
1898-09-30
Device for remote transmission of movements
CH16645A
(en )
1899-01-15
Device for the production of barrel jackets
CH15889A
(en )
1898-08-31
Device for attaching objects to wall walls
CH17686A
(en )
1899-07-31
Charcoal holder used to draw power
CH18193A
(en )
1899-11-15
Tools for learning how to play string instruments
CH18702A
(en )
1900-02-15
Device for the simultaneous production of several identical documents
CH17697A
(en )
1899-07-31
Drawbar fastening
CH24297A
(en )
1902-12-15
Device for attaching matchboxes to objects of various kinds
CH17700A
(en )
1899-08-15
Device for launching lifeboats to rescue castaways on the open sea
CH27390A
(en )
1904-01-15
Plant for charring plant and animal substances
CH16549A
(en )
1898-12-15
Hoof studs
CH16922A
(en )
1899-03-15
horseshoe
CH20256A
(en )
1900-12-31
Device for making mushroom-like pastries
CH17604A
(en )
1899-07-31
Device for conveying loads
CH17685A
(en )
1899-08-15
Device for slide relief
CH25308A
(en )
1903-04-30
Device for the production of metal hollow bodies from plates
FI811A
(en )
1898-03-31
Sätt att extrahera fosfor ellos fosforföreningar ur järnmalmer ell ur Ural
CH15940A
(en )
1898-09-15
Device for sharpening horseshoe studs