CH60591A
(en )
1913-08-01
Method and machine for grinding wheels and other machine parts
CH67122A
(en )
1914-11-02
Method and machine for making reusable jigging machine mats
CH61889A
(en )
1913-10-16
Method and machine for closing vessels
CH61903A
(en )
1913-10-16
Machine for repairing damaged areas of objects made of patent leather
CH79683A
(en )
1918-12-16
Method and machine for milling helical teeth
CH65250A
(en )
1914-06-01
Method and machine for wrapping rectangular panels
CH73316A
(en )
1917-02-01
Method for mutual grinding of arrow wheels
CH61404A
(en )
1913-09-16
Method and device for sorting regrind
CH53044A
(en )
1912-01-16
Machine for cleaning and sharpening knives
CH58625A
(en )
1913-03-17
Method and machine for soaking and rinsing bottles
CH58259A
(en )
1913-03-01
Machine for polishing pocket watch cases and parts thereof
CH72049A
(en )
1916-03-16
Method and machine for dividing and shaping dough
CH62832A
(en )
1913-12-16
Machine for inserting fasteners
CH62831A
(en )
1913-12-16
Method and apparatus for finishing the edges of pieces of leather
CH62393A
(en )
1913-11-17
Device for polishing the track journals of balance wheels and other clock wheels
CH75555A
(en )
1917-08-16
Method and machine for the automatic placing of fabric panels on production panels
CH67861A
(en )
1915-02-01
Method and machine for processing the abutting surfaces of floor slabs made of natural rock
CH49269A
(en )
1911-01-16
Method and device for sharpening millstones
CH54890A
(en )
1912-07-01
Machine for grinding rollers
CH60710A
(en )
1913-08-01
Machine for mixing pavement and the like
AT68041B
(en )
1915-02-25
Process and device for deoxidizing or finishing mild steel.
CH69856A
(en )
1915-08-02
Method and device for cleaning dental tools
CH74761A
(en )
1917-04-02
Process for welding embedded rails or other fixed workpieces
FR484863A
(en )
1917-11-20
Method and machine for dressing and polishing lenses
CH61745A
(en )
1913-10-16
Apparatus for hardening metals in places