NL7409965A
(nl )
1975-01-28
Werkwijze en inrichting voor het terugwinnen van zandkorrels uit klompen van vormzand.
ZA738133B
(en )
1975-05-28
Improved apparatus for compacting material
BE774914A
(fr )
1972-05-04
Procede de remplissage de vides souterrains par une matiere en particules
IL47483A0
(en )
1975-08-31
Process for the recovery of organic values from oil shale
HU172360B
(hu )
1978-08-28
Ustanovka dlja uprochnenija i uluchshenija mokrykh, mjagkikh glinistykh i/ili zamussorennykh gruntov
IL43006A0
(en )
1973-11-28
A process for transporting a hydrocarbon mixture as a slurry
ZA741224B
(en )
1975-10-29
Method of hydraulically mining underground materials
NL181670C
(nl )
1987-10-01
Werkwijze voor het reduceren van ijzeroxiden bevattend materiaal.
ZA714333B
(en )
1972-04-26
Improvements relating to methods for extracting by means of a liquid,products which are part of solids and device for the working thereof
CA1006808A
(en )
1977-03-15
Sonic retorting technique for in situ mining of carbonaceous material
YU247275A
(en )
1982-02-28
Process for treating carbon channels before the underground gasification of coal
GB1289630A
(enrdf_load_stackoverflow )
1972-09-20
IL43007A
(en )
1975-10-15
A process for transporting a hydrocarbon mixture as a slurry
CH542960A
(de )
1973-10-15
Verfahren zur Abdichtung von Böschungen und Böschungsmaschine zur Durchführung des Verfahrens
CA946428A
(en )
1974-04-30
Material collecting means for mining machines
GB1112044A
(en )
1968-05-01
Method and apparatus for compacting non-cohesive materials disposed below a liquid medium
CA956419A
(en )
1974-10-22
Method and apparatus for compacting granular material
CA996610A
(en )
1976-09-07
Method and apparatus for continuously excavating particulate material and converting it to slurry
CA922486A
(en )
1973-03-13
Method of recovering fluorine from carbonaceous waste material
CA943580A
(en )
1974-03-12
Method and arrangement for conveying particulate material from a lower level to an upper level
AU471295B2
(en )
1974-06-20
Apparatus and method for working soil or like material
CA957788A
(en )
1974-11-12
Process for treating waste containing organic solid material
ZM3575A1
(en )
1975-12-22
Process for recovering powders obtained from apparatuses used for treating liquid or solid materials
GB1373669A
(en )
1974-11-13
Method and apparatus for flash removal from heat and pressure welded articles
GB1225569A
(enrdf_load_stackoverflow )
1971-03-17