GB1541767A
(en )
1979-03-07
Process for obtaining nitrogenrich gases from gases containing oxygen and nitrogen
JPS5349490A
(en )
1978-05-04
Gas concentration detector
JPS539732A
(en )
1978-01-28
Process for catalytic gassphase oxidation of toluene using molecular oxygen contained in the air
JPS52133013A
(en )
1977-11-08
Concentration of illumenite ore
ZA771525B
(en )
1978-01-25
Purification of gases
HU175208B
(hu )
1980-06-28
Sposob i reagent dlja opredelenija trigliceridov
JPS52123989A
(en )
1977-10-18
Thermooelectrochemicalrecycle process for obtaining hydrogen and oxygen from water
JPS5381191A
(en )
1978-07-18
Oxygen concentration sensor
JPS52153790A
(en )
1977-12-21
Gas concentration measuring apparatus
ZA777157B
(en )
1978-09-27
Gas separation process
JPS5265762A
(en )
1977-05-31
Removing agent of hydrogen or oxygen in gases
GB1556979A
(en )
1979-12-05
Microwlow sensor for gases
GB1551588A
(en )
1979-08-30
Process for the redcuction of the concentration of nitrichoxide in waste gases by ultra-violet iraudiation
YU115877A
(en )
1982-06-30
Reagent for determining the content of ethylalchol in a gas
ZA766475B
(en )
1978-04-26
Process for the measuring of small amounts of deep-cooled liquified gases
JPS5329187A
(en )
1978-03-18
Oxygen sensor and preparation process thereof
CS188547B1
(en )
1979-03-30
Process for the determination of oxygen in gases
JPS5311143A
(en )
1978-02-01
Gas weldinggdissolving process
GB1523705A
(en )
1978-09-06
Process for the manufacture of iso-imides or mixtures of iso-imides and imides
AU2796977A
(en )
1979-02-22
Humidifying gases
JPS5350053A
(en )
1978-05-08
Gas treatment apparatus
JPS52120282A
(en )
1977-10-08
Gas purification apparatus
JPS5361396A
(en )
1978-06-01
Sensor for oxygen in gas
JPS5381190A
(en )
1978-07-18
Oxygen concentration sensor
CS194947B1
(en )
1979-12-31
Method of determination of the humidity in the gases