CH49701A
(en )
1911-03-16
Device for cleaning elevator channels in flour mills
FR420447A
(en )
1911-01-30
Improvements in tooling for scratchers
FR475954A
(en )
1915-06-29
Device for polishing metal articles using polishing balls
FR461374A
(en )
1913-12-27
Apparatus for lifting liquids
FR459555A
(en )
1913-11-08
Device for cleaning ink rollers
FR419426A
(en )
1911-01-06
Device for blowing the dough in mechanical mixers
FR422630A
(en )
1911-03-27
Interlocking articulation device for chambermaids
FR466726A
(en )
1914-05-22
Device for opening commercial envelopes and automatically removing the letters they contain
FR13219E
(en )
1911-02-20
Removable and adjustable frame for scrapers specially designed for street cleaning
FR409705A
(en )
1910-04-29
Removable and adjustable frame for scrapers specially designed for street cleaning
FR15322E
(en )
1912-06-18
Improvements in tooling for scratchers
FR13933E
(en )
1911-08-07
Improvements in tooling for scratchers
FR434747A
(en )
1912-02-10
Safety device for entrance openings in elevators
FR426542A
(en )
1911-07-08
Evacuation device for crushers
FR421696A
(en )
1911-02-28
Device for removing the molds used for casting steel
FR466716A
(en )
1914-05-22
Device for cleaning brushes
CH53627A
(en )
1912-03-16
Dispositif pour le découpage de rondells et autres objets de forme annulaire
FR457354A
(en )
1913-09-16
Improvements in luminous cursors for ophthalmology apparatus called "perimeters"
FR420632A
(en )
1911-02-03
Device for combing meadows
FR397158A
(en )
1909-04-30
Device for cleaning floors
FR18290E
(en )
1914-03-09
Apparatus for lifting liquids
FR405563A
(en )
1910-01-07
Improvements to the feeding device for brick presses
CH63114A
(en )
1914-01-16
Device for cleaning the sieves of flour milling machines and other sifting devices
FR488152A
(en )
1918-09-10
Device for automatically raising chocolate molds or other solid materials from a lower plane to an upper plane in continuous operation
FR394264A
(en )
1909-01-19
Device for lifting liquids