CH1176A
(en )
1889-09-27
Apparatus for roasting cocoa using pressurized steam
FR426464A
(en )
1911-07-07
Apparatus for sterilizing food using steam
CH1772A
(en )
1890-04-30
Apparatus for forming, by means of electricity, bulges or projections on bars, rods or other parts of metal
FR364964A
(en )
1906-08-31
Apparatus for demonstrating drawings for women's work
FR369904A
(en )
1907-01-24
Apparatus for preparing a decoction of flax seeds for the maintenance of steam boilers
CH44279A
(en )
1909-07-16
Apparatus for the exchange of heat between fluids under pressure
CH1696A
(en )
1890-03-31
Advanced machine or apparatus for electric welding and forging
FR337270A
(en )
1904-04-02
Apparatus for dental orthopedics
CH19156A
(en )
1900-05-31
Camera for making and observing chromatoscopic images
FR340319A
(en )
1904-07-02
Apparatus for heating water using steam
CH1672A
(en )
1890-03-15
Apparatus for molding frames used in foundry
CA3237927A1
(en )
2025-11-29
APPARATUS AND METHODS FOR THE PRESSURE CARAMELIZATION OF MAPLE WATER
FR422735A
(en )
1911-03-29
Method and apparatus for heating boiler feedwater and simultaneously purifying it using exhaust steam
CH307A
(en )
1889-03-07
Apparatus suitable for the separation of liquids with different boiling points
FR9845E
(en )
1909-02-02
Apparatus for preparing a decoction of flax seeds for the maintenance of steam boilers
CH1535A
(en )
1890-01-31
Butter maker
CH15055A
(en )
1898-03-31
Advanced apparatus for casting block letters
FR14249E
(en )
1911-10-05
Apparatus for die-casting gold dental parts
FR8457E
(en )
1908-04-09
Apparatus for die-casting gold dental parts
CH1769A
(en )
1890-04-30
Machine or improved apparatus for electric welding and forging
FR570566A
(en )
1924-05-03
Apparatus for injecting fillers into hollow spaces using a stream of pressurized agent
FR393067A
(en )
1908-12-12
Device for folding the leather of the upper of a shoe to allow it to be attached to the sole
FR336180A
(en )
1904-03-01
Fondant and candy interiors casting machine
FR326933A
(en )
1903-06-10
Limiting device for measuring pressurized water flows
FR379664A
(en )
1907-11-15
Method and apparatus for heating cream used in the manufacture of fondants, filled chocolates, etc.