CH74872A
(en )
1917-04-16
Method of manufacturing objects in horny material
FR479806A
(en )
1916-05-17
Manufacturing process of vulcanized plastic objects
FR515714A
(en )
1921-04-06
Tanning material and its manufacturing and use process
FR493569A
(en )
1919-08-13
Product for the manufacture of ebonite and its manufacturing process
FR22080E
(en )
1921-05-12
Process for the plastic reconstruction of bodily objects
FR462862A
(en )
1914-02-07
Manufacturing process of celluloid or other plastic objects
FR468965A
(en )
1914-07-21
Improvements in the manufacture of plastic articles
FR481870A
(en )
1917-01-24
Manufacturing process for molded objects
CH51234A
(en )
1911-08-16
Process for the manufacture of decorated objects in glass material
FR485560A
(en )
1918-01-23
Manufacturing process of a non-slip material
FR452497A
(en )
1913-05-17
Advanced mold suitable for the manufacture of rubber articles
CH74750A
(en )
1917-04-02
Process for the production of a plastic material
CH41395A
(en )
1908-10-16
Manufacturing process of artificial marble objects
FR427336A
(en )
1911-08-01
Process for manufacturing novelty and novelty articles in general
FR508591A
(en )
1920-10-15
Method and apparatus for manufacturing hollow rubber articles
FR482780A
(en )
1917-04-26
Method and apparatus for manufacturing hollow rubber articles
CH47266A
(en )
1910-06-16
Origin of the manufacture of objects in proteo-cellulosic material
FR431087A
(en )
1911-10-31
Process and machine for the manufacture of hollow bodies of gelatin or other plastic material
FR479900A
(en )
1916-05-19
New consistent water resistant material and manufacturing process
FR483370A
(en )
1917-06-29
Improvements in the manufacture of molded objects
FR394819A
(en )
1909-02-03
Manufacturing process of transparent gelatin objects
FR444491A
(en )
1912-10-18
Method of manufacturing ornamental objects
FR483062A
(en )
1917-05-25
Process for the manufacture of articles comprising elements formed by a plastic material and a fibrous material
FR472136A
(en )
1914-11-24
Process for the manufacture of models and objects in wood paste
FR492755A
(en )
1919-07-18
Process for the production by hot pressing of objects made of horny material