CH293975A
(en )
1953-10-31
Device for cleaning floors and the like.
CH310950A
(en )
1955-11-15
Process for removing deposits on machine parts in thermal power plants and equipment for carrying out the process.
AT242347B
(en )
1965-09-10
Device for cleaning formwork panels or the like.
AT189787B
(en )
1957-05-10
Method and device for cleaning and grinding chimneys, ventilation shafts and the like. like
CH307619A
(en )
1955-06-15
Method and device for filtering liquids.
CH416957A
(en )
1966-07-15
Method for drawing flat glass and device for carrying out the method
AT177250B
(en )
1954-01-11
Device for sealing and smoothing chimneys, ventilation and the like. like
AT181955B
(en )
1955-05-10
Device for sealing and smoothing chimneys, ventilation shafts and the like. like
AT195094B
(en )
1958-01-25
Device for grinding out chimneys, ventilation shafts or the like.
AT183864B
(en )
1955-11-25
Device for cleaning and opening wool or the like.
AT189376B
(en )
1957-03-25
Device for sealing chimneys, ventilation shafts or the like.
CH307733A
(en )
1955-06-15
Method and device for coating workpieces.
AT178748B
(en )
1954-06-10
Method and device for recording characters or the like.
AT193239B
(en )
1957-11-25
Method and device for processing waste paper, dry rejects or the like.
AT192113B
(en )
1957-09-25
Welding method and device for carrying out the same
CH424803A
(en )
1966-11-30
Welding method and device for performing the same
AT190482B
(en )
1957-07-10
Device for dyeing cheeses or the like.
AT197233B
(en )
1958-04-25
Device for workpiece support in crankshaft grinding machines or the like.
CH373589A
(en )
1963-11-30
Cutting device for grinding hay, manure and the like and method for the manufacture thereof
AT188555B
(en )
1957-01-25
Method and device for driving turbine wheels, propellers or the like.
AT179227B
(en )
1954-07-26
Method and device for grinding razor blades or the like.
DK89557C
(en )
1960-08-22
Method for cleaning down or feathers and machine for performing the method.
CH343343A
(en )
1959-12-15
Device for driving nails, bolts and the like
AT213643B
(en )
1961-02-27
Device for suppressing zeros on booking machines or the like.
AT190773B
(en )
1957-07-25
Method and device for scarfing steel blocks, slabs or the like.