CH50481A
(en )
1911-06-01
Device for securing hinged wings
CH56987A
(en )
1912-12-02
Device for closing drains
CH49772A
(en )
1911-03-16
Device for testing eggs
CH47925A
(en )
1910-08-16
Device for serving food
CH70636A
(en )
1916-03-16
Device for hanging up drawings
CH56565A
(en )
1912-11-16
Device for transferring drawings
CH53813A
(en )
1912-04-01
Device for heating fournier
CH51109A
(en )
1911-07-17
Device for clarifying coffee
CH50522A
(en )
1911-06-01
Device for hanging laundry
CH57068A
(en )
1912-12-02
Device for lowering coffins
CH50441A
(en )
1911-06-01
Device for securing closures
CH62717A
(en )
1913-12-16
Device for deploying parachutes
CH52916A
(en )
1912-01-02
Device for sharpening writing materials
CH53325A
(en )
1912-02-01
Device for starting synchromotor
CH49440A
(en )
1911-02-01
Device for applying glue
CH58060A
(en )
1913-02-17
Device for lifting liquids
CH65052A
(en )
1914-05-16
Device for decoupling stable animals
CH50797A
(en )
1911-07-01
Device for locking open door leaves
CH51787A
(en )
1911-09-16
Device for cleaning lamp cylinders
CH53452A
(en )
1912-02-16
Device for inking stamps
CH52763A
(en )
1911-12-16
Device for processing rotational solids
CH51315A
(en )
1911-08-16
Device for cutting threads
CH51492A
(en )
1911-09-01
Device for hardening plantation knives
CH50118A
(en )
1911-04-17
Device for closing suction lines
CH50119A
(en )
1911-04-17
Device for closing suction lines