FR1176340A
(en )
1959-04-09
Device for taking liquid samples
BE609444A
(en )
1962-02-15
Reagent for the determination of carbon dioxide
FR1245540A
(en )
1960-11-10
Device for dispersing air in sewage
FR1198450A
(en )
1959-12-07
Method and device for electrically determining the content of aerosols in gases
FR1240273A
(en )
1960-09-02
Apparatus for measuring the quantity of carbon dioxide contained in exhaled air
FR1170875A
(en )
1959-01-20
Composition and device for the detection of glucose in urine
FR1202930A
(en )
1960-01-14
Device for determining variations in the composition of a gas
FR1069925A
(en )
1954-07-13
Device for the absorption of hydrochloric acid contained in gases
BE584287A
(en )
1960-03-01
Device for measuring the amount of carbon dioxide contained in exhaled air
FR1247430A
(en )
1960-12-02
Absorption device for coffins
BE586463A
(en )
1960-05-03
Device for air humidification
FR1191242A
(en )
1959-10-19
Device to facilitate the use of skis when climbing
FR1249950A
(en )
1961-01-06
Sliding device for water and winter sports
FR1212409A
(en )
1960-03-23
Device for moistening and fertilizing the soil
FR1225900A
(en )
1960-07-06
Device for obtaining hydrocyanic acid
FR1100411A
(en )
1955-09-20
Transportable device for oxygen inhalations
FR1221613A
(en )
1960-06-02
Flow meter and flow rectifier
FR1136304A
(en )
1957-05-13
Improvements in devices for indicating and regulating the concentration of an electrolyte or the like
FR1273963A
(en )
1961-10-20
Device for measuring and recording variations in the level of a liquid
FR1120609A
(en )
1956-07-10
Removable assembly device for angles and other similar profiles
FR1222223A
(en )
1960-06-08
Device for the direct measurement of the quality of a pig
CH342766A
(en )
1959-11-30
Device for determining the hygrometric degree of interstitial air of various substances
FR1212303A
(en )
1960-03-23
Improvements to the training device for skiers
FR1257958A
(en )
1961-04-07
Improvements in measuring the oxygen content of water
FR82140E
(en )
1963-12-27
Device for measuring the density of a liquid