CH69361A
(en )
1915-06-16
Device for measuring the performance of heating or cooling devices
CH68847A
(en )
1915-04-16
Precision measuring device
CH72284A
(en )
1916-05-01
Device for estimating the distance from flying machines
CH70301A
(en )
1915-09-16
Thermoelectric measuring device
AT75291B
(en )
1919-01-25
Device for measuring the temperature of glowing bodies.
CH68680A
(en )
1915-09-01
Mouchen measuring device for targets
CH54746A
(en )
1912-06-17
Device for cooling or heating liquids
FR476786A
(en )
1915-08-31
Warning device
CH67448A
(en )
1914-12-16
Device for measuring the amount of heat contained in the air
FR471380A
(en )
1914-10-24
Anti-inductive device
CH68655A
(en )
1915-04-01
Device for making clothes wider and narrower
CH67493A
(en )
1914-12-16
Device for holding back the shoulders
CH70729A
(en )
1915-11-01
Device for keeping the temperature of steam constant
CH54554A
(en )
1912-06-01
Cooling device
CH65680A
(en )
1914-07-01
Device for determining the heat units given off by radiators
FR478433A
(en )
1915-12-10
Molding apparatus
FR475166A
(en )
1915-04-23
Mechanotherapy device
CH66304A
(en )
1914-08-17
Device for cleaning the laundry
CH71087A
(en )
1915-12-01
Device for marking profile iron
FR478374A
(en )
1915-12-08
Device for point determination
FR476272A
(en )
1915-07-22
Measuring drill holder
FR480556A
(en )
1916-08-24
Perspector apparatus
CH68066A
(en )
1915-02-01
Alarm device
CH56890A
(en )
1912-12-02
Device for cooling hot roasting gases
CH64966A
(en )
1914-05-01
Measuring device on devices