AT75646B
(en )
1919-02-25
Device for measuring flowing gas, air or steam quantities by heating.
AT71540B
(en )
1916-04-10
Device for measuring shirts.
FR485669A
(en )
1918-01-29
Device for regulating steam or gas turbines
DK5882C
(en )
1903-08-24
Gas meter for Prepayment.
CH67290A
(en )
1914-11-16
Device for generating hot air
CH74452A
(en )
1917-02-16
Device to induce movement through temperature changes
AT73156B
(en )
1917-02-26
Device for superheating air.
DK12877C
(en )
1910-01-24
Device for Issuing Measurement Notes from Gas Meters and the like.
DK19042C
(en )
1914-07-27
Movement mechanism for dry gas meter sliders.
AT46904B
(en )
1911-03-10
Coin acceptor for self-collecting gas meters.
DK23278C
(en )
1918-07-15
Device for Measuring flowing Gas volumes.
FR400482A
(en )
1909-07-28
Warning device for gas leaks, etc., operated by the meter
CH68680A
(en )
1915-09-01
Mouchen measuring device for targets
DK19348C
(en )
1914-10-12
Registering Air Analysis Apparatus.
FR361347A
(en )
1906-06-15
Gas flow meter indicator
CH70919A
(en )
1915-11-01
Device on Ferrari meters to improve the error curve
FR504493A
(en )
1920-07-06
Flow meter or indicator
CH69361A
(en )
1915-06-16
Device for measuring the performance of heating or cooling devices
FI5687A
(en )
1914-03-26
Device for steam boilers
DK18357C
(en )
1914-01-12
Development apparatus for Gases.
AT75291B
(en )
1919-01-25
Device for measuring the temperature of glowing bodies.
DK18551C
(en )
1914-03-09
Measuring device for Milk.
CH40625A
(en )
1908-08-01
Gas apparatus for flat iron gas heaters
CH44340A
(en )
1909-08-02
Gas regulation device for gas cookers
DK15616C
(en )
1912-02-19
Meter stand for Gas meters.