NL1791C
(en )
1917-02-01
Device for coloring the water in gauge glasses
NL5054C
(en )
1920-06-15
Device for measuring heat quantities.
CH65982A
(en )
1914-08-01
Device for coloring the water in water level glasses
CH65236A
(en )
1914-06-01
Plaster with plaster applied in places
CH63854A
(en )
1914-02-16
Polishing device
CH62056A
(en )
1913-11-01
Heating device in automobiles
AU4100B1
(en )
1917-10-16
Improvements in sounding-rods for measuring the water-level in ship-hulls
CH82619A
(en )
1919-10-16
Display device for the amount of water delivered in the time unit
FR477254A
(en )
1915-10-08
Improvements in the seats
FR540117A
(en )
1922-07-05
Improvements in consumption measuring devices
NL676C
(en )
1916-12-01
Self-acting measuring tool, in particular for measuring paving stones
CH66109A
(en )
1914-08-01
Finishing device with tenter frames arranged in tiers with one-sided column position
ES52032A1
(en )
1912-03-16
Improvements in liquid supply devices.
FI4720A
(en )
1912-01-18
Auxiliary device to be attached to the planing bench
FR467465A
(en )
1914-06-12
Improvements in airplanes
NL1805C
(en )
1917-03-01
Device for letting the towing line slip
ES52435A1
(en )
1912-07-16
Improvements in date calculating devices.
FR456076A
(en )
1913-08-16
Frame for spectacles and the like
CH66180A
(en )
1914-08-17
Device for indicating the movement of liquids in lines
FI6323A
(en )
1916-05-12
Equipment in the recliner
FR18943E
(en )
1914-08-07
Improvements in meters
FR467766A
(en )
1914-06-20
Improvements in meters
NL1156C
(en )
1917-01-15
Device for attaching beer glass lids
CH65695A
(en )
1914-07-01
Sitting device
FI6326A
(en )
1916-05-12
Device in keys