CH52224A
(en )
1911-12-16
Device to prevent water from entering through the lower part of a window or door with water renovoi
US1412651A
(en )
1922-04-11
Trap
FR18788E
(en )
1914-07-04
Water jet device for doors and windows
FR12324E
(en )
1910-08-29
Device for giving clothes the ability to float on water
FR448221A
(en )
1913-01-25
Water drain device for sinks with silt separator
FR398910A
(en )
1909-06-17
Device for cleaning main water pipes
US692418A
(en )
1902-02-04
Sewer-trap.
FR448696A
(en )
1913-02-07
Device for automatically admitting an adjustable quantity of flushing water into the toilets.
US97033A
(en )
1869-11-23
Improvement in stench-traps
FR400769A
(en )
1909-08-07
Device for giving clothes the ability to float on water
FR416287A
(en )
1910-10-15
Door lock with locking device operated by means of the handle
FR13548E
(en )
1911-04-29
Door lock with locking device operated by means of the handle
FR13471E
(en )
1911-04-15
Door lock with locking device operated by means of the handle
FR17008E
(en )
1913-06-03
Device for automatically admitting an adjustable quantity of flushing water into the w. vs.
FR468178A
(en )
1914-06-30
Bucket for water elevator with pneumatic stopper
FR415165A
(en )
1910-09-20
Device to prevent the penetration of water into the wood
FR409760A
(en )
1910-04-30
Water level regulator
FR405870A
(en )
1910-01-15
Bolt with device to prevent loosening of the nut
CH43965A
(en )
1909-07-01
Bolt with device to prevent loosening of the nut
FR427750A
(en )
1911-08-11
Device for reducing noise in water pipes
FR371927A
(en )
1907-03-19
Floating box for carrying out work at the bottom of the water
FR432510A
(en )
1911-12-08
Device for the transmission of acoustic signals in water, by means of a siren
FR415129A
(en )
1910-09-19
Device for the exploitation of gold alluvium
FR456901A
(en )
1913-09-08
Drainage device with hygienic siphon and flush
FR401011A
(en )
1909-08-17
Improvements to the water meter frager system