CH56890A
(en )
1912-12-02
Device for cooling hot roasting gases
CH54746A
(en )
1912-06-17
Device for cooling or heating liquids
CH55708A
(en )
1912-09-02
Device for roasting briquettes
CH57969A
(en )
1913-02-17
Device for closing ovens
CH56987A
(en )
1912-12-02
Device for closing drains
CH56429A
(en )
1912-11-01
Device for transmitting temperatures
CH67290A
(en )
1914-11-16
Device for generating hot air
CH60687A
(en )
1913-08-01
Device for closing ovens
CH66552A
(en )
1914-09-16
Method and device for heating and cooling objects
CH50683A
(en )
1911-06-16
Device for keeping food warm
CH67577A
(en )
1914-12-16
Device for heating soles
CH57821A
(en )
1913-02-01
Hot air apparatus
CH80067A
(en )
1919-02-01
Device for utilizing the heating power of flue gases
CH51771A
(en )
1911-09-16
Device for utilizing the heat of combustion gases
CH73556A
(en )
1916-10-16
Device for holding hot pan lids
CH79904A
(en )
1919-01-16
Device for holding hot pan lids
CH53813A
(en )
1912-04-01
Device for heating fournier
CH58758A
(en )
1913-04-01
Heat equalization device for heating or cooling liquids and gases
CH71887A
(en )
1916-03-16
Device for cooling or heating gases and liquids
CH68655A
(en )
1915-04-01
Device for making clothes wider and narrower
FR431067A
(en )
1911-10-31
Device for cooling hot roasting gases
CH59539A
(en )
1913-06-02
Device for the individual transport and straightening of workpieces
CH75310A
(en )
1917-07-02
Device for discharging hot gases developing in haystacks
CH57068A
(en )
1912-12-02
Device for lowering coffins
CH55017A
(en )
1912-07-16
Device for holding the tops of shirt collar ends together