CH7367A
(en )
1894-03-15
Device for the production of porous filter cakes from fiber material
CH54272A
(en )
1912-05-01
Device for the production of tubes from plastic mass
CH35773A
(en )
1906-10-15
Plant for the production of liquid air
AT57774B
(en )
1913-02-25
Process for the production of filter discs.
CH38363A
(en )
1907-10-15
Device for the production of molds
CH31572A
(en )
1905-04-30
Device for the production of structures consisting of loops
CH40302A
(en )
1908-07-01
Device for the production of gas from liquid hydrocarbons
CH49857A
(en )
1911-04-01
Process for the production of briquettes from porous fuels
AT26321B
(en )
1906-11-10
Device for the deposition of nickel from nickel carbonyl.
CH36557A
(en )
1907-01-31
Device for the production of insulating tubes from fibrous material by means of a winding mandrel
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH37536A
(en )
1907-06-15
Apparatus for making wire bandages
AT27671B
(en )
1907-02-25
Process for the production of artificial threads from cellulose solutions.
CH33115A
(en )
1905-10-31
Device for the production of homogeneous liquid mixtures
CH66727A
(en )
1914-10-01
Process for the production of a filter material from fiber and carbon
CH44992A
(en )
1909-10-16
Device for the production of animal feed
CH52437A
(en )
1911-11-16
Process for the production of layers from acetyl cellulose
CH39847A
(en )
1908-05-01
Apparatus for making perforated candles
CH5530A
(en )
1893-01-31
Device for the production of hollow bodies
CH38562A
(en )
1907-11-15
Mold for the production of hollow beams from plastic mass
CH38901A
(en )
1908-01-02
Device for the production of metal chips
CH56815A
(en )
1912-12-02
Device for making ribbons from threads
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH56154A
(en )
1912-10-01
Process for the production of cellulose from fiber materials
AT87365B
(en )
1922-02-25
Device for the production of fiber fur consisting of uniformly fine fibers