CH63225A
(en )
1914-01-16
Device for fastening candles in candlesticks
CH62014A
(en )
1913-11-01
Device to facilitate the extinguishing of petroleum lamps
CH72071A
(en )
1916-03-16
Device for holding strips provided with inscriptions
CH59977A
(en )
1913-06-16
Device for regulating two-steam turbines
CH61490A
(en )
1913-10-01
Device for making wire nails
CH59533A
(en )
1913-05-16
Device for issuing traffic announcements
CH73339A
(en )
1916-09-16
Device for the resilient suspension of lighting fixtures on ceilings
CH68156A
(en )
1915-02-16
Device for fastening objects to smooth surfaces
CH60645A
(en )
1913-08-01
Candle lantern
CH72184A
(en )
1916-09-16
Device for forming loopholes
CH61444A
(en )
1913-09-16
Device for making impressions
CH60393A
(en )
1913-07-16
Device to facilitate hearing
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH65017A
(en )
1914-05-16
Device for lighting lamps
CH71427A
(en )
1916-08-01
Device for making plaster ceilings
DK16371C
(en )
1912-09-09
Candle holder for Christmas lights.
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH63406A
(en )
1914-04-16
Device for attaching hoses to pipes
CH73664A
(en )
1916-11-01
Device for saving heating material
CH75008A
(en )
1917-05-16
Device for saving heating material
CH74730A
(en )
1917-04-02
Device for making ropes
CH78230A
(en )
1918-07-01
Device for the production of briquettes
CH66913A
(en )
1914-10-16
Device for making surface patterns
CH73766A
(en )
1916-11-16
Device to prevent sparking
CH61255A
(en )
1913-09-16
Device for the remote actuation of regulating organs