Device for bulging and straightening weather flutes that have become out of round, thin-walled pipes and the like. like
DE392536C
Control with adjustable eccentric for reversible piston engines
DE402262C
Blechkroep machine
DE399113C
Machine for the automatic grinding of the flat cutting surfaces lying outside a turning surface on the teeth of stick mills
DE399268C
Device for bulging and straightening weather flutes that have become out of round, thin-walled pipes and the like. like
DE387335C
Method for bulging and straightening weather ducts that have become out of round, thin-walled pipes and the like like
DE409518C
Hole punch for sheet metal
DE423568C
Punching machine for sheet metal
DE365754C
Hold-down device for punching machines
DE344940C
Hold-down device
DE359135C
Drive device for machine tools with jerky switching of the tool and the workpiece
DE356054C
Drive device for machine tools with reciprocating motion
DE338430C
Flywheel-less, double-acting piston engine operated by a pressure medium with free-flying control slide for driving shaker chutes
DE335199C
Flywheelless piston engine operated by a pressure medium to drive rocker chutes
DE332183C
Electric drive for multi-spindle drilling and similar machine tools
DE322818C
Support bearing for drive and switching shafts as well as shaft workpieces on swivel arms or similar machine tools, which can be removed through the tool support
