CH2818A
(en )
1891-06-15
Facility for the production of ultramarine
CH4577A
(en )
1892-06-30
Plaster wadding for the production of plastic bandages
CH888A
(en )
1889-08-02
Curve device for the production of patterns for footwear
CH988A
(en )
1889-08-31
Machine for the production of rail nails
CH5530A
(en )
1893-01-31
Device for the production of hollow bodies
CH3971A
(en )
1892-01-30
Adjustable teaching arch for the production of vaults and arches
CH6990A
(en )
1893-12-30
Machine for the production of hollow bodies
CH28472A
(en )
1904-04-30
Plant for the production of plaster
CH5141A
(en )
1892-11-30
Improved facility for the production of compressed yeast
CH2876A
(en )
1891-04-30
Machine for the production of button bases with wire eyelets
CH727A
(en )
1889-09-19
New harness for the mechanical creation of gauze-binding fabrics
CH32245A
(en )
1905-06-30
Facility for the production of animal feed
CH3983A
(en )
1892-03-15
Device for the production of malt coffee
CH43248A
(en )
1909-04-16
Process for the production of foot perspiration ointment
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH43322A
(en )
1909-04-16
Process for the production of artificial leather
CH4214A
(en )
1892-03-15
New templates for the production of wood and marble fibers
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
CH1722A
(en )
1890-04-15
Mechanical device for the production of threads from cellulose cardboard
CH3179A
(en )
1891-09-15
Tool for making curled sons
CH1428A
(en )
1889-12-07
Press for the production of artificial honeycombs
CH31400A
(en )
1905-03-31
Machine for the production of cement products
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH45783A
(en )
1909-12-16
Plant for the production of casein
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.