CH3221A
(en )
1891-07-15
Refrigerated warehouse with artificial cooling and natural ventilation
CH2192A
(en )
1890-08-30
Extra cooler for cooling the air in cold rooms or refrigerators
CH3719A
(en )
1891-12-15
Further training in air compressors
CH3422A
(en )
1891-09-15
Fan or air compressor
FR363524A
(en )
1906-08-02
Lighting gas engine and lean gas engine
CH4263A
(en )
1892-04-15
Undergarment with double back and lung parts
FR353018A
(en )
1905-08-31
Fire-starter and illuminated advertising stove
FR6446E
(en )
1906-11-17
Endless tent removable and transportable
CH4589A
(en )
1892-06-30
Room stove with air circulation
CH5262A
(en )
1892-11-15
Freezer with water cooler
FR342410A
(en )
1904-09-07
Aero-thermal primeur wagon with mechanically adjustable refrigeration and ventilation
FR349378A
(en )
1905-05-26
Multi-cylinder air compressor system
ES40849A1
(en )
1907-07-01
The healthy disinfectant for all kinds of dead meat and fish.
CH4310A
(en )
1892-07-15
Improvement in the construction of exhausts
ES33371A3
(en )
1904-03-16
A procedure for the breeding and better growth of oysters.
FR344696A
(en )
1904-11-10
Zipper and heel cutout
FR330342A
(en )
1903-08-17
Continuous air circulation refrigeration system
ES11984A1
(en )
1891-06-01
Improvements introduced in the lampshades and their frames.
FR366025A
(en )
1906-09-25
Refrigerator with methodical circulation of cold air
FR341408A
(en )
1904-08-08
Letters and illuminated signs
FR342095A
(en )
1904-08-26
Variable and visible flow lubricator
CH12953A
(en )
1897-04-15
Ventilation shoe
FR360300A
(en )
1906-04-18
Air rifle
CH828A
(en )
1889-06-13
Fresh air and humidifier
CH16087A
(en )
1898-09-30
Ventilation shoe