CH106833A
(en )
1924-10-01
Machine tool.
CH58960A
(en )
1913-04-16
Machine for grinding facets on spectacle lenses, in which the two-sided facets are produced one after the other on two different grinding surfaces on the same side of the workpiece
DK18481C
(en )
1914-02-16
Device for grinding machines with roller-formed grinding bodies.
CH69811A
(en )
1915-08-02
Machine for grinding balls, rollers, etc.
CH77862A
(en )
1918-06-01
Device on motor vehicles for lifting the cylinder block
CH67132A
(en )
1914-11-02
Device for turning off spring locks on calculating machines and the like
FI4804A
(en )
1912-03-21
Polishing, chagrinating and mangling machine for the leather industry
CH131154A
(en )
1929-01-31
Device for adjusting crankshafts on grinding machines, lathes or similar machines, for the purpose of machining the crank pins.
CH73696A
(en )
1916-11-01
Line switching device for printing units on adding machines and the like
CH70827A
(en )
1915-11-01
Unit, in particular for driving hoists
DK21933C
(en )
1917-02-19
Clamping device for the rollers in cloth rollers.
CH38832A
(en )
1908-01-02
Machine for grinding surfaces on small prismatic bodies
AT75532B
(en )
1919-02-25
Safety device for machines, in particular hoisting machines.
AT57770B
(en )
1913-02-25
Device for setting and returning the axially displaceable switching wheel on calculating machines with only one switching wheel for each position.
AT51335B
(en )
1911-12-27
Stone grinding machine.
DK18613C
(en )
1914-03-23
Device for grinding machines.
DK13788C
(en )
1910-10-17
Drive device for sanding, grinding or emery machines.
AT82857B
(en )
1921-02-25
Device for casting, in particular, printing type metal.
CH61438A
(en )
1913-09-16
Device for alternately moving the triggers of the matrices, respectively. Patrices on typographic machines
CH74867A
(en )
1917-04-16
Workpiece clamping device on machine tools
CH73598A
(en )
1916-11-01
Device for moving the slide on calculating machines
CH74018A
(en )
1917-01-16
Machine for bending the edges on pieces of leather
ES57046A1
(en )
1914-03-01
Improvements in the apparatus for treating precious metals.
CH73163A
(en )
1916-09-01
Device for stabilizing aircraft, in particular flying machines
CH74875A
(en )
1917-05-01
Machine for grinding glass objects, especially lenses