|
GB981581A
|
|
Mortar mix for the preparation of lime containing concrete
|
|
FR82547E
|
|
Mortar and its method of use on an extruder press
|
|
US3165807A
|
|
Apparatus for handling extruded cementitious material and the like
|
|
GB796420A
|
|
Mortar mix and method of processing in an extrusion press
|
|
GB729220A
|
|
Improvements relating to methods of preparing lignin resins from alkaline lignin solutions
|
|
GB723412A
|
|
Improvements relating to methods of treating the waste liquors obtained in the decomposition of lignified cellulose-containing materials
|
|
US2683706A
|
|
Method for the preparation of fusible lignin resins
|
|
GB693760A
|
|
Improvements relating to methods for the preparation of fusible lignin resins
|
|
FR975805A
|
|
Method of manufacturing sintered hard metal inserts for chip removing tools
|
|
FR975825A
|
|
Method and device for the manufacture of hard metals
|
|
CA572027A
|
|
Mortar mix
|
