CH14527A
(en )
1897-12-31
New device for adjusting the watch escapement carriage
CH13537A
(en )
1897-07-31
Watch exhaust carriage adjustment device
CH14529A
(en )
1897-12-15
Watch racket with fixing device for the latter
CH31458A
(en )
1905-04-15
Adjustment device for watch movement escapement
CH12972A
(en )
1897-04-15
Fixing device for watch rackets
CH15833A
(en )
1898-07-31
Brake-regulator for watch mechanisms
CH17747A
(en )
1899-08-15
Brake-regulator for watch mechanisms
FR18852E
(en )
1914-07-27
Method and device for the purification of feed water
CH18889A
(en )
1900-03-15
Protective device for plants
FR453606A
(en )
1913-06-12
Device for carrying keys
CH16594A
(en )
1898-12-31
Fork holder device for straight line anchor escapement
CH19546A
(en )
1900-07-31
Device for adjusting the timer on the barrel of such watches, Roskopf ''
SU793727A1
(en )
1981-01-07
Apparatus for soldering by solder jet
CH13728A
(en )
1897-08-15
Advanced actuation device for repeater watches
CH16600A
(en )
1898-12-31
Auxiliary compensation device for chronometers
FR340176A
(en )
1904-06-28
Device for removing struts from dam heads
CH14447A
(en )
1897-11-30
Racket adjustment device
CH17995A
(en )
1899-09-30
Brake-regulator for watch mechanisms
CH12974A
(en )
1897-04-30
Watch with speedometer device for cyclists
FR332580A
(en )
1903-10-31
New device for the purification of coal gas
FR468395A
(en )
1914-07-04
Process and industrial device for the enrichment of metal ores by flotation
CH21314A
(en )
1901-06-30
Watch with advanced device for adjusting the balance movement
FR404732A
(en )
1909-12-10
Method and device for gas purification
CH16299A
(en )
1898-10-31
Watch racket actuation device
FR422105A
(en )
1911-03-13
Device for sharpening saws