CH1672A
(en )
1890-03-15
Apparatus for molding frames used in foundry
CH1306A
(en )
1889-10-31
Preparatory tank-material apparatus for breweries
FR384451A
(en )
1908-04-10
Apparatus for compressing sand in molds for pipes
CH1698A
(en )
1890-04-15
Apparatus for welding by electricity
CH755A
(en )
1889-10-31
Adjustable mold clamping frames for letterpress high-speed presses
FR930E
(en )
1903-04-27
Apparatus for mechanically carrying out operations relating to drying cod
FR323064A
(en )
1903-02-23
Apparatus for making molds
CH17427A
(en )
1899-06-30
Apparatus for roasting various substances
CH13232A
(en )
1897-05-15
Apparatus for the production of letterpress plates reproducing photographic plates
CH419A
(en )
1889-03-18
Apparatus for justifying printing forms
CH15327A
(en )
1898-04-30
Advanced device for reading
FR329924A
(en )
1903-08-08
Apparatus for stopping carried away horses
FR347019A
(en )
1905-02-20
Apparatus for measuring liquids
FR483757A
(en )
1917-08-08
Apparatus for casting parts in foundry
FR1651E
(en )
1903-09-01
Apparatus for mechanically carrying out operations relating to drying cod
FR530607A
(en )
1921-12-27
Method and apparatus for molding and casting shells
CH23841A
(en )
1902-09-30
Advanced device for hardening metals
FR333322A
(en )
1903-11-21
Foundry apparatus for stereotyping
FR326068A
(en )
1903-05-15
Apparatus for granulating soap
FR326566A
(en )
1903-05-30
Apparatus for bottling milk in vacuum
FR344089A
(en )
1904-10-24
Apparatus for filtering liquids
FR331269A
(en )
1903-09-03
Handle for cane-shaped feet in cameras
CH3102A
(en )
1891-06-30
Device for pneumatic massage
FR323459A
(en )
1903-03-06
Improvements in controls for motorcycles
CH1403A
(en )
1889-12-14
Apparatus for refining and separating precious metals