CH19380A
(en )
1900-09-30
Device for carrying and holding together loose sheets
CH21092A
(en )
1901-05-31
Device for drying granular materials
CH21295A
(en )
1901-06-30
Device for ventilating and heating liquids
CH20342A
(en )
1901-04-30
Device for cleaning and maintaining floors
CH24350A
(en )
1902-12-15
Device for bending and winding pipes
CH21217A
(en )
1901-06-15
Device for heating tents
CH19390A
(en )
1900-08-15
Device for electrolyzing solutions
CH25834A
(en )
1903-07-15
Device for conveying materials
CH19861A
(en )
1900-09-30
Device for lifting and transporting hospital beds
AT25672B
(en )
1906-09-10
Device for spinning and winding threads.
CH18000A
(en )
1899-09-30
Device for holding cords
CH21850A
(en )
1901-10-15
Device for cutting potatoes
CH21744A
(en )
1901-09-15
Device for keeping cigars moist
CH23249A
(en )
1902-06-30
Apparatus for degassing and burning fuel
CH20348A
(en )
1901-01-31
Device for mercerising tissues
CH21645A
(en )
1901-08-31
Apparatus for mixing gases and liquids
CH15158A
(en )
1898-04-15
Apparatus for displaying numbers and continuously adding them
CH23088A
(en )
1902-05-31
Device for holding the Grankötzer on spindles
CH21688A
(en )
1901-08-31
Device for cutting cheese
CH23482A
(en )
1902-07-31
Device for rolling disc wheels
CH23773A
(en )
1902-09-15
Device for sharpening scissors and knives
CH21109A
(en )
1901-05-31
Device for printing the spine of bound books
CH16369A
(en )
1898-11-15
Device for holding braids together
CH21394A
(en )
1901-07-15
Device for back turning of milling cutters
CH25147A
(en )
1903-04-15
Device for developing, tinting and fixing photographs