CH3667A
(en )
1891-11-30
Perfected apparatus for the manufacture of artificial silk by spinning liquids
CH1958A
(en )
1890-06-30
Apparatus for the manufacture of artificial silk by spinning liquids
FR334278A
(en )
1903-12-17
Spinning preparation roving apparatus
FR342386A
(en )
1904-09-06
Spinning preparation roving apparatus
FR350188A
(en )
1905-11-08
Apparatus for winding artificial silk at the time of spinning
FR345274A
(en )
1904-11-26
Rotating die for the spinning of artificial silk
FR329506A
(en )
1903-08-01
Apparatus for inducing artificial respiration
FR327860A
(en )
1903-07-04
An apparatus for intermittent expression of blood from limbs
CH3725A
(en )
1891-12-15
Apparatus for refining guttapercha
FR428048A
(en )
1911-08-21
Method and apparatus for drawing silk from double cocoons
CH7757A
(en )
1894-06-15
Continuous running exhaustion apparatus for the production of ectraits in general
FR413288A
(en )
1910-08-04
Apparatus for centrifugation of liquids
FR331404A
(en )
1903-09-12
Apparatus for the production of artificial threads
CH32540A
(en )
1905-08-15
Apparatus for the manufacture of artificial silk threads
FR377424A
(en )
1907-09-06
Device for spinning artificial silk
FR336494A
(en )
1904-03-10
Spraying device for the treatment of the vine
CH5700A
(en )
1893-02-15
Apparatus for producing pure ozone by means of phosphorus
FR337270A
(en )
1904-04-02
Apparatus for dental orthopedics
CH4194A
(en )
1892-03-31
Device for artificial ventilation of tunnels
FR337243A
(en )
1904-04-01
Apparatus for the gasification of liquids
FR334721A
(en )
1903-12-30
Apparatus for spraying liquids
FR357011A
(en )
1905-12-15
Apparatus for running spinning tops
CH35434A
(en )
1906-08-31
Collector apparatus for artificial silk threads
FR364978A
(en )
1906-09-01
Apparatus for electrolysis of liquids
FR375218A
(en )
1907-07-03
Apparatus for making signals, communicating messages, displaying announcements, by means of electric lamps