CH294702A
(en )
1953-11-30
Process for the production of foam bodies for cleaning, scraping, polishing and the like.
CH404338A
(en )
1965-12-15
Process for controllable carburization of the surface layer of workpieces made of steel
CH315969A
(en )
1956-09-15
Process and device for finishing the surface of materials
AT323792B
(en )
1975-07-25
Paving stone insert and method of laying the same
AT170649B
(en )
1952-03-10
Method for grinding and polishing the surface of bodies made of wood or the like.
AT276195B
(en )
1969-11-10
Method and device for leveling uneven surfaces of stone blocks or the like.
CH283458A
(en )
1952-06-15
Process for uniform and endless coating of the outer surface of rollers and device for carrying out the process.
NL88522C
(en )
1958-05-17
Method for applying surface layers to iron and steel as well as the iron or steel objects thus provided with surface layers
CH286577A
(en )
1952-10-31
Fastening element intended for soldering and method of manufacturing the fastening element.
AT172688B
(en )
1952-10-10
Surface planer and thicknesser
CH277081A
(en )
1951-08-15
Process for treating the surface of bodies made of wood.
AT168583B
(en )
1951-06-25
Surface hardened tool and process for its manufacture
AT178748B
(en )
1954-06-10
Method and device for recording characters or the like.
AT175954B
(en )
1953-09-10
Process for the surface treatment of mass-produced articles made of wood
CH278946A
(en )
1951-11-15
Method for gluing surfaces.
AT184093B
(en )
1955-12-10
Device for fine machining such as grinding, polishing or the like of workpiece surfaces
AT182331B
(en )
1955-06-25
Device for fine machining, such as grinding, polishing or the like of workpiece surfaces
CH270617A
(en )
1950-09-15
Method and device for grinding cutting tools.
AT170931B
(en )
1952-04-10
Pack for the removal of spirits or the like for immediate consumption
CH274936A
(en )
1951-04-30
Material for polishing objects and methods of making the same.
CH263734A
(en )
1949-09-15
Material for polishing objects and methods of making the same.
AT174628B
(en )
1953-04-25
Method for increasing the slip resistance of stone paved roads
CH268613A
(en )
1950-05-31
Method for applying grinding or polishing agents to grinding or polishing tools.
AT173266B
(en )
1952-12-10
Method for gluing workpieces and device for carrying out the method
AT168251B
(en )
1951-05-10
Device for surface hardening of the outer surface of metallic rotational bodies