FR400326A
(en )
1909-07-24
Apparatus for purifying and classifying the products resulting from the milling of grains
CH4189A
(en )
1892-03-15
Device for grinding corns
CH17933A
(en )
1899-09-15
Device for cleaning the ram on presses for artificial stones and artificial stone slabs
CH29041A
(en )
1904-07-15
Device on grinders to keep the grinding rollers clean
CH3981A
(en )
1892-01-30
Device for heating the points
CH31044A
(en )
1905-02-28
Device on firearms for displaying the charge status of the same
CH18061A
(en )
1899-10-15
Device for setting the caliper on measuring instruments with measuring rail, setting slide and caliper
CH29796A
(en )
1904-09-30
Device for grinding food and luxury foods
CH3339A
(en )
1891-08-31
Device for melting and pouring in an air-diluted room
ES12278A1
(en )
1891-08-16
An apparatus for feeding the crusher cylinder mills and compressors.
CH9988A
(en )
1895-09-30
Grain grinding device
CH30214A
(en )
1904-11-30
Device for displaying sudden increases in temperature
CH43727A
(en )
1909-06-01
Device for regulating the temperature and humidity of the air in confined spaces
CH42010A
(en )
1909-01-02
Device for regulating the temperature and humidity of the air in confined spaces
CH24542A
(en )
1903-04-15
Device for suspending and moving the gate on embroidery machines
CH24319A
(en )
1902-12-15
Device for engaging and disengaging the scrapers for grinding rollers
FR348110A
(en )
1905-04-03
Apparatus for measuring and indicating the surface area of hides, skins and other surfaces
FR5943E
(en )
1906-07-27
Apparatus for measuring and indicating the surface area of hides, skins and other surfaces
CH24802A
(en )
1903-02-28
Device for discharging the ground material on pan grinders with an open grinding path
CH4155A
(en )
1892-02-29
Device to prevent bed-wetting and urination
CH32188A
(en )
1905-07-15
Device for cutting sharpening stones
CH4298A
(en )
1892-04-30
Device for grinding the card cover in scraping machines
CH2077A
(en )
1890-07-15
Device for preventing snoring
CH668E
(en )
1907-08-15
Device for roasting and cooling granular roasted food
CH34121A
(en )
1906-03-15
Device for roasting and cooling granular roasted food