CH308A
(en )
1889-03-08
Shower for ventilation, heating or cooling
ES12605A1
(en )
1891-12-01
An apparatus for heating and ventilating rooms.
DK8760C
(en )
1906-08-13
Valve for shut-off both by hand and with automatic, thermometer-like heat regulator.
AT23990B
(en )
1906-04-25
Valve for barrels.
ES33942A3
(en )
1904-06-16
A procedure for keeping meat fresh.
DK7584C
(en )
1905-06-13
Apparatus for sharing butter and the like.
DK4678C
(en )
1902-04-01
Apparatus for simultaneous release in case of fire or the like of the cattle or horses in a stable.
CH7737A
(en )
1894-09-30
Device for small-caliber weapons for target practice in the room
DK6905C
(en )
1904-09-05
Apparatus for saturating liquids with carbon dioxide.
AT27667B
(en )
1907-02-25
Valve.
DK12061C
(en )
1909-04-19
Apparatus for Detecting and Extinguishing Fire in Ships.
DK6353C
(en )
1904-02-22
Shaver for Photography.
DK4008C
(en )
1901-07-01
Apparatus for automatically opening and closing a valve or the like at any pre-determined times.
DK5934C
(en )
1903-09-14
Corrosion Apparatus.
CH29858A
(en )
1904-10-15
Valve
DK6301C
(en )
1904-01-25
Food Preservation Procedure.
CH3981A
(en )
1892-01-30
Device for heating the points
AT23733B
(en )
1906-04-10
Heating or cooling pipe.
DK7026C
(en )
1904-10-31
Heater for Central heating system.
DK7138C
(en )
1904-12-05
Close Pipes for Firearms.
DK6548C
(en )
1904-05-09
Paint for Ship bottoms, Bulwarks, Underwater buildings and the like.
ES13645A1
(en )
1892-10-01
An apparatus for ventilation, heating or cooling and disinfection of small or large rooms.
DK6934C
(en )
1904-09-26
Apparatus for Multiplication Calculation.
DK4363C
(en )
1901-11-18
Apparatus for Heating and Circulating Water.
AT23735B
(en )
1906-04-10
Hot water heating system.