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1906-08-31
Collector apparatus for artificial silk threads
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1905-12-20
Device for the manufacture of artificial threads
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1905-07-10
Process for the production of artificial silk
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1911-10-31
Industry for the manufacture of artificial silk
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1903-12-23
Method and apparatus for the manufacture of artificial silk
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1904-11-14
Manufacture of artificial silk
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Rotating die for the spinning of artificial silk
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1906-03-13
Process for the treatment of artificial silk
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Apparatus for the production of artificial silk and similar threads
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1905-08-15
Apparatus for making artificial silk blades
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1906-05-14
Process for the production of artificial silk
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1913-03-01
Industry for the manufacture of artificial silk
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1909-06-04
Process for producing artificial silk threads
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1904-09-03
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1905-11-08
Apparatus for winding artificial silk at the time of spinning
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1912-09-05
Industry for the manufacture of artificial silk
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Process for the production of non-flammable celluloid
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Manufacture of artificial silk
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1906-12-31
Manufacture of artificial silk
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Coagulator bath for the manufacture of artificial silk
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1906-02-16
New process for the production of shiny threads imitating silk
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Device for the production of shiny artificial threads
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Rotating die for artificial silk