CH1958A
(en )
1890-06-30
Apparatus for the manufacture of artificial silk by spinning liquids
CH3667A
(en )
1891-11-30
Perfected apparatus for the manufacture of artificial silk by spinning liquids
FR334278A
(en )
1903-12-17
Spinning preparation roving apparatus
FR345274A
(en )
1904-11-26
Rotating die for the spinning of artificial silk
FR342386A
(en )
1904-09-06
Spinning preparation roving apparatus
FR350188A
(en )
1905-11-08
Apparatus for winding artificial silk at the time of spinning
CH6612A
(en )
1893-09-30
Apparatus for the production of artificial crystalline carbonaceous materials
FR425425A
(en )
1911-06-10
Throwing device for spinning cocoons
FR413288A
(en )
1910-08-04
Apparatus for centrifugation of liquids
FR377424A
(en )
1907-09-06
Device for spinning artificial silk
CH3050A
(en )
1891-06-15
Apparatus for the artificial production of tartaric acids
CH38455A
(en )
1907-10-15
Spinning die holder for spinning artificial silk
CH5700A
(en )
1893-02-15
Apparatus for producing pure ozone by means of phosphorus
CH3965A
(en )
1892-03-31
Machine for the treatment of strand silk in liquids
CH32541A
(en )
1905-08-15
Apparatus for making artificial silk blades
FR394807A
(en )
1909-02-03
Process for the treatment of vine diseases by liquid vapors
FR372148A
(en )
1907-03-26
Apparatus for making holed candles
FR334507A
(en )
1903-12-23
Method and apparatus for the manufacture of artificial silk
ES10409A1
(en )
1890-03-01
A perfected process of manufacturing artificial silk by spinning liquids.
FR404110A
(en )
1909-11-23
Thresher machine for silk spinning
CH7757A
(en )
1894-06-15
Continuous running exhaustion apparatus for the production of ectraits in general
FR378642A
(en )
1907-10-10
Apparatus for making half-dough by means of peat
FR375218A
(en )
1907-07-03
Apparatus for making signals, communicating messages, displaying announcements, by means of electric lamps
FR358987A
(en )
1906-03-13
Process for the treatment of artificial silk
FR424882A
(en )
1911-05-26
Apparatus for making bands or ribbons by means of feather pipes