CH79335A
(en )
1918-11-01
Process for the production of cigarette paper from sulphite pulp
CH79501A
(en )
1918-12-02
Process for the production of color ribbons from paper
CH80813A
(en )
1919-04-16
Fourdrinier paper machine for the production of narrow paper strips
CH82981A
(en )
1919-11-01
Process for the production of pulp
CH81137A
(en )
1919-10-16
Process for the production of cardboard boxes
CH80812A
(en )
1919-04-01
Device for the production of fiber ribbons from paper stock
CH77143A
(en )
1918-03-01
Process for the production of molded parts from cellulosic materials
CH66326A
(en )
1914-09-01
Process for the production of fuel from sulphite cellulose waste liquor
CH68998A
(en )
1915-05-17
Process for the production of articles from paper pulp or the like
CH76805A
(en )
1918-06-17
process for the production of nutrient pulp
CH52438A
(en )
1911-11-16
Process for the production of shaped pieces from cellulose acetate
CH76806A
(en )
1918-02-01
Process for the production of tobacco substitutes from hops
CH76329A
(en )
1917-12-01
Process for the production of solutions from substances containing the radical of cellulose
CH77322A
(en )
1918-04-01
Process for the production of solutions from substances containing the radical of cellulose
AT82844B
(en )
1921-02-25
Process for the production of roving from short fibers.
CH75760A
(en )
1917-09-17
Process for the production of cellulose fibers from parts of bast plants
CH53936A
(en )
1912-04-16
Process for the production of cellulose threads
CH79954A
(en )
1919-01-16
Process for the production of coffee substitutes
CH77386A
(en )
1918-04-16
Process for the production of cleaning cloths from paper fabrics
CH71196A
(en )
1915-12-01
Process for the production of waterproof cardboard papers
CH56154A
(en )
1912-10-01
Process for the production of cellulose from fiber materials
CH116781A
(en )
1926-09-16
Process for the production of structures from cellulose derivatives.
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH52437A
(en )
1911-11-16
Process for the production of layers from acetyl cellulose
FR495742A
(en )
1919-10-16
Process for the production of parchment paper