FR734139A
(en )
1932-10-17
Motor driven chuck for lathes and other machine tools
CH75473A
(en )
1917-08-01
Device for milling trains in hollow bodies
CH78133A
(en )
1918-11-16
Process for punching nuts or similar workpieces in a cold state
CH76977A
(en )
1918-03-01
Method and device for driving work machines, in particular agricultural machines
CH74442A
(en )
1917-06-16
Method and device for homogenizing
FR498491A
(en )
1920-01-13
Tool holders and tools improvements
CH69856A
(en )
1915-08-02
Method and device for cleaning dental tools
CA201658A
(en )
1920-07-06
Gripping jaw for snugly clamping or holding irregularly shaped bodies
CH70239A
(en )
1915-09-01
Method and apparatus for breaking coconuts and the like
CH82473A
(en )
1919-10-01
Device for lathes and drilling benches for fixing work pieces
CH76222A
(en )
1917-11-16
Method and device for bending tubes
CH69515A
(en )
1915-07-01
Method and device for decorating leather
CH75992A
(en )
1917-10-16
Device for adjusting the jaws on clamping chucks
CH74220A
(en )
1917-02-16
Method and device for washing grain
FR477700A
(en )
1915-11-04
Tensioning tool and clamping clip
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH70775A
(en )
1915-10-16
Process for cutting lines in sheet metal
CH75954A
(en )
1917-10-16
Device for clamping objects for room cleaning
FR527457A
(en )
1921-10-26
vices and similar tools for clamping the workpiece
CH77413A
(en )
1918-09-02
Thread cutting tool
CA196505A
(en )
1920-01-27
Work and tool holder
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH72728A
(en )
1916-06-16
Method and device for comminuting wax and wax-like bodies
CH75151A
(en )
1917-06-01
Holder for holding ties, self-ties and the like in the correct position
CH74874A
(en )
1917-05-01
Method and device for grinding glass and similar materials