CH1176A
(en )
1889-09-27
Apparatus for roasting cocoa using pressurized steam
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
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
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
FR343139A
(en )
1904-09-26
Apparatus for separating fat and water from steam
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
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.
FR365512A
(en )
1906-09-10
Apparatus to take patterns for clothing
FR329159A
(en )
1903-07-25
Pressurized hot water dispenser
FR467386A
(en )
1914-06-10
Apparatus for the interior and exterior treatment of containers using steam
FR346814A
(en )
1905-02-11
Roller tool for skin depilating machines
FR366536A
(en )
1906-10-06
Apparatus for producing hot fluids under pressure
FR378144A
(en )
1907-09-25
Apparatus for examining photographic images