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
CH3050A
(en )
1891-06-15
Apparatus for the artificial production of tartaric acids
CH4088A
(en )
1892-02-29
Machine for the production of conical kötzer cones for spinning machines
CH5700A
(en )
1893-02-15
Apparatus for producing pure ozone by means of phosphorus
FR357011A
(en )
1905-12-15
Apparatus for running spinning tops
CH3965A
(en )
1892-03-31
Machine for the treatment of strand silk in liquids
FR382718A
(en )
1908-02-14
Apparatus for the manufacture of artificial textiles based on nitrated cotton
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
FR424881A
(en )
1911-05-26
Apparatus for making bands or ribbons by means of feather pipes
FR517957A
(en )
1921-05-18
Process and product for the manufacture of yarns using the product for making artificial silk
CH7816A
(en )
1894-06-30
Machine for the production of hollow candles
CH48682A
(en )
1910-11-16
Apparatus for milling raw silk
CH2818A
(en )
1891-06-15
Facility for the production of ultramarine
FR519105A
(en )
1921-06-04
Method and apparatus for obtaining better distribution of the light supplied by the lamps
FR479429A
(en )
1916-03-29
Machine operating by means of forces emanating from matter
FR8613E
(en )
1908-05-22
Apparatus for concentration of liquids
FR364978A
(en )
1906-09-01
Apparatus for electrolysis of liquids
FR400860A
(en )
1909-08-11
Continuously operating device for the concentration of liquids