CH57495A
(en )
1913-01-02
Device for the production of fruit juice
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH63578A
(en )
1914-02-02
Device for the production of black lead
CH67757A
(en )
1915-01-02
Equipment for the production of canned fruit
CH78230A
(en )
1918-07-01
Device for the production of briquettes
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH49542A
(en )
1911-03-01
Device for the production of pressed mica panels
CH57546A
(en )
1913-01-16
Process for the production of size
CH57624A
(en )
1913-01-16
Device for the production of armature windings
CH54624A
(en )
1912-06-01
Process for the production of briquettes from vegetable matter
CH66889A
(en )
1914-10-16
Device for the production of extracts from luxury foods of all kinds
CH74730A
(en )
1917-04-02
Device for making ropes
CH63120A
(en )
1914-01-02
Device for the production of chocolate and sugar confectionery by means of atomizers
AT82964B
(en )
1921-02-25
Method and device for the production of hop extracts.
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like
AT57738B
(en )
1913-02-25
Process for the destruction of plant pests.
CH58394A
(en )
1913-03-17
Process for the production of footwear and footwear produced by this process
CH55406A
(en )
1912-08-16
Device for the fixed connection of molded parts
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH75652A
(en )
1918-02-01
Device for making butter
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH57593A
(en )
1913-01-16
Device for dehumidifying soil products used for the production of nutritional products
DK17521C
(en )
1913-07-07
Procedure for the Extraction of Protoparaffins for the Production of Ceresin of Raw and Natural Products Suitable for It.
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels