CH50662A
(en )
1911-06-16
Device to prevent freezing of flow conduits
FR425890A
(en )
1911-06-22
Device to prevent overrun of stop signals
FR455733A
(en )
1913-08-07
Advanced Visible Flow Device to Indicate Fluid Flow
FR507011A
(en )
1920-09-03
Device to facilitate the removal of phonograph records
FR464749A
(en )
1914-03-28
Device to prevent inflammation of films in cinematographs
FR440549A
(en )
1912-07-12
Device to prevent loosening of nuts
FR451507A
(en )
1913-04-21
Device to prevent loosening of nuts
FR457978A
(en )
1913-09-30
Device for simultaneous cold shower of the breasts
FR450304A
(en )
1913-03-21
Device to produce the toe gap
FR441863A
(en )
1912-08-19
Device for external cooling of fermentation tanks
FR451217A
(en )
1913-04-14
Attachment device for suspenders
FR15704E
(en )
1912-09-09
Device for the conservation and flow of butter and its equivalents
FR426242A
(en )
1911-07-01
Device for the conservation and flow of butter and its equivalents
FR447267A
(en )
1912-12-28
Device preventing the flow of antiseptic ointments introduced into cavities
FR416154A
(en )
1910-10-13
Device to blind the leaks of flexible pipes
FR452987A
(en )
1913-05-28
Device to facilitate the opening of parachutes
FR428084A
(en )
1911-08-22
Training device applicable to carry out the evolution of cranes
FR443584A
(en )
1912-09-27
Device for lateral displacement of the rails of excavators and similar devices
FR415721A
(en )
1910-10-03
Metering device for water purification
FR470739A
(en )
1914-09-26
Mixing device for hydrotherapy installations
FR446292A
(en )
1912-11-30
Acoustic device to prevent the optical signal controlling the stopping of the train from being exceeded
FR434495A
(en )
1912-02-03
Device for the exhibition or display of corsets
FR448764A
(en )
1913-02-10
Device to aid in the healing of stuttering
FR437490A
(en )
1912-04-22
Device for regularly distributing small quantities of liquid to several points
FR456718A
(en )
1913-09-03
Throttling device for pipes or pumps