CH61284A
(en )
1913-09-16
Device for obstetrics during the expulsion period
CH59753A
(en )
1913-06-02
Device for storing several toothbrushes
CH74175A
(en )
1917-02-01
Device for making broken car drawbars ready for immediate use
CH60397A
(en )
1913-07-16
Device for stretching the urethra
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
CH61444A
(en )
1913-09-16
Device for making impressions
CH60472A
(en )
1913-07-16
Device for removing the manure from shoes
CH61994A
(en )
1913-11-01
Device for holding barrels
FR487027A
(en )
1918-05-29
Handles for shovels and the like
CH77556A
(en )
1918-05-01
Device for illustrating the elementary arithmetic operations
CH72462A
(en )
1916-06-02
Device for the mechanical spreading of sand
CH59343A
(en )
1913-05-02
Device for assembling channels
CH61161A
(en )
1913-09-01
Device for locking shutter
CH75652A
(en )
1918-02-01
Device for making butter
CH60561A
(en )
1913-08-01
Device for covering the skiing surfaces with fur
CH73996A
(en )
1916-12-16
Device for preventing railroad tracks from moving
CH78011A
(en )
1918-10-16
Device for preventing railroad tracks from moving
CH59426A
(en )
1913-05-02
Device for melting out animal fats
CH62524A
(en )
1913-12-01
Device for automatic cleaning of canals
AT83031B
(en )
1921-03-10
Device for the automatic stopping of railway trains.
CH67686A
(en )
1915-01-02
Device for activating the alarm bell on vehicles that can be driven by hand
CH61970A
(en )
1913-10-16
Device for automatic, safe feeding and removal of workpieces on drop hammers
CH73695A
(en )
1916-11-01
Device for automatic zeroing of the setting disks on calculating machines
CH58967A
(en )
1913-04-16
Device for removing profile shapes
CH50938A
(en )
1911-07-17
Device for attaching the handle of devices