AT57737B
(en )
1913-02-25
Device for sorting solid bodies, in particular ores, according to their density.
NL157369B
(en )
MEANS FOR INFLUENCING THE SEDIMENTATION AND MOVEMENT OF MATERIAL PARTICLES IN SEAS, LAKES AND OTHER WATERS.
CH71459A
(en )
1916-01-03
Device for separating bodies, in particular cellulose, from waste water
DE524268C
(en )
1931-05-05
Table for sorting cards, letters, etc. The like., Consisting of a shaker channel, a conveyor belt or the like with separating strips placed parallel to the conveying direction
GB224447A
(en )
1924-11-13
Improvements in or connected with jigs for the washing of coal or the like and for separating it from its impurities
DE933656C
(en )
1955-09-29
Molded hollow body made of thermoplastic material
GB407376A
(en )
1934-03-16
Improvements in and connected with the separation of solid materials of different specific gravities by pneumatic pressure
DE539360C
(en )
1931-11-27
Top mattress
AT252968B
(en )
1967-03-10
Process for the mechanical processing of fertilizer obtained by rotting urban waste, garbage or the like
SU1739A1
(en )
1924-09-15
The method of separation of coal from waste rock
AT105044B
(en )
1926-12-27
Process for the production of blocks, sheets, bars, tubes and the like. Like. Made of two different metals.
AT43452B
(en )
1910-08-10
Device on bottle washing machines for the removal and further transport of the cleaned bottles.
AT48673B
(en )
1911-06-26
Device for classifying mass-produced articles.
DE428496C
(en )
1926-05-06
Milling cutter for producing conical transverse wood tenons
AT37107B
(en )
1909-04-26
Method and device for the simultaneous lifting and washing of beets and other goods floating in running water.
DE323351C
(en )
1920-07-26
Process for separating sand from lignite
AT51244B
(en )
1911-12-11
Device for forging file bodies and the like.
AT90179B
(en )
1922-11-25
Clamping device for the perforated die for machines for punching cardboard, leather or the like.
DE328092C
(en )
1920-11-15
Procedure for removing enamel from enamelled objects
CH58662A
(en )
1913-04-01
Device for processing material, in particular chocolate
GB190822361A
(en )
1909-07-29
Improvements in or relating to Apparatus for Digging and Separating Potatoes.
AT87414B
(en )
1922-02-25
Method and device for extracting round seeds, in particular weed seeds, from grain.
GB994562A
(en )
1965-06-10
Improvements in or relating to electrostatic precipitators
GB251821A
(en )
1926-05-13
Improvements in machinery for the electro magnetic separation of ores
EP0046856A3
(en )
1982-07-28
Process for preparing 4-amino-2-mercapto-pyrimidines