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GB1234831A
|
|
Improvements in expandable dies or die-plates for use in extrusion and drawing operations
|
|
ES354907A1
|
|
Alloys of sintered carbides
|
|
DE1298480B
|
|
Schraßechisel for Schraemmaschinen
|
|
DE1296589B
|
|
Schraem tool, in particular Schraemmechisel in tangential arrangement on a Schraemwalze
|
|
GB1121008A
|
|
Improvements in mining tools having removable tips
|
|
DE1248591B
|
|
Triangular ground chisel for coal planes or similar mining machines
|
|
DE1233355B
|
|
Triangular bottom chisel for coal planes or similar chisels for mining machines in mining operations
|
|
DE1433234A1
|
|
Tool for coal planes and other mining equipment
|
|
DE1477728A1
|
|
Steel holder with mechanically attached cutting plate
|
|
US3294242A
|
|
Filter assembly having filter elements with integral distributing and supporting means
|
|
GB1103766A
|
|
Improvements in or relating to vapourisation of metals and metalloids
|
|
GB1103767A
|
|
Improvements in or relating to vapourisation of metals and metalloids
|
|
GB1006740A
|
|
Improvements in or relating to mineral mining cutting tools
|
|
US3313622A
|
|
Method of making porous metal tubes
|
|
DE1220813B
|
|
Tool for coal planes and other mining equipment
|
|
US3359622A
|
|
Process for making composite porous elements
|
|
DE1458285A1
|
|
Process for the production of multilayer porous objects from sintered metals
|
|
ES278497A1
|
|
Tool holders
|
|
DE1433072A1
|
|
Process for the production of thin-walled porous metal pipes
|
|
CA708550A
|
|
Procede de fabrication d'elements poreux composites
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