CH24053A
(en )
1902-11-15
Apparatus for preserving materials liable to deteriorate in the air
CH21416A
(en )
1901-07-15
Apparatus for preserving materials liable to deteriorate in the air
CH33590A
(en )
1906-04-15
Advanced device for the reproduction of writings
CH23250A
(en )
1902-06-30
Advanced device for cooling the air
CH19922A
(en )
1900-10-31
Apparatus for liquefying air
CH22102A
(en )
1901-11-30
Materials for teaching writing through movement
FR328104A
(en )
1903-12-30
Stiffener for the vine
FR322113A
(en )
1903-01-28
Apparatus called "the graphomophone"
CH34316A
(en )
1906-03-31
Apparatus for the exhibition of advertisements
FR358127A
(en )
1906-01-29
Apparatus for teaching arithmetic
FR339779A
(en )
1904-06-18
Correspondence box for distributing letters in hotels or for similar purposes
CH22703A
(en )
1902-03-15
Weather forecasting device
FR401023A
(en )
1909-08-17
Continuous sublimation apparatus for sulfur and other materials
FR345043A
(en )
1904-11-19
Apparatus for chloroforming called "auto-chloroformer"
CH22351A
(en )
1902-01-15
Advanced device for the production of carbureted air
FR358379A
(en )
1906-02-12
Adjustable platform for mannequin
FI1323A
(en )
1900-08-22
"Bränslebesparare"
FI1233A
(en )
1900-05-25
Smörkärna benämd "Gungkärna"
FR326271A
(en )
1903-05-20
evaseur-imbert to be used in the cooperage
CH32744A
(en )
1905-08-31
Egg transport stand
FR352856A
(en )
1905-08-23
Apparatus for liquefying air in several portions of different compositions
FR320346A
(en )
1902-12-08
Improvements in the air supply for lamps
CH29724A
(en )
1904-09-15
Apparatus for isolating oxygen and nitrogen contained in the air from each other
CH43377A
(en )
1909-05-01
Cold air circulation device for the conservation of putrescible substances
ES26970A3
(en )
1901-02-16
A device called "Kinora" designed to view chronophotographic evidence.