ZA755475B
(en )
1976-07-28
Method of cleaning gases and apparatus therefor
ZA754334B
(en )
1977-02-23
Bleach and method of bleaching
JPS51116079A
(en )
1976-10-13
Tissueeabsorptive sponge and method of manufacturing same
JPS522801A
(en )
1977-01-10
Pressureeoperated shuttoff valve to be used prospecting and processing apparatus and method of operating the valve
CS188962B2
(en )
1979-03-30
Insectidemeans and method of making the active agents
JPS522802A
(en )
1977-01-10
Pressureeoperated shuttoff valve to be used for prospecting apparatus and method of operating the valve
IL47126A
(en )
1978-01-31
Apparatus for use in converting oxygen to ozone
ZA754157B
(en )
1976-06-30
Improved electrolysis process and apparatus
JPS52119493A
(en )
1977-10-06
Oxygen generating matters and method thereof
JPS5272286A
(en )
1977-06-16
Oxygen concentration analyzer
EG11976A
(en )
1980-03-31
Oxygen scavenging methods and additives
JPS52123989A
(en )
1977-10-18
Thermooelectrochemicalrecycle process for obtaining hydrogen and oxygen from water
JPS51149880A
(en )
1976-12-23
Method of removing carbon dioxide and*or hydrogen sulfide
GB1437284A
(en )
1976-05-26
Treatment of sewage
ZA75416B
(en )
1976-01-28
Ureidotetralin compounds and method of use
JPS5265762A
(en )
1977-05-31
Removing agent of hydrogen or oxygen in gases
JPS54138491A
(en )
1979-10-26
Method of activating oxygen concentration cell
NZ174922A
(en )
1978-06-20
Generation of hydrogen/oxygen mixtures and method of oxy/hydrogen welding
PH13291A
(en )
1980-03-04
Chemical process and apparatus therefor
CS173955B1
(en )
1977-03-31
Method of organic hydrogen peroxides cleaning and concentration
JPS5281519A
(en )
1977-07-08
Chemical battery and method of producing same
EG12073A
(en )
1978-06-30
Well lodding method and apparatus
JPS5272841A
(en )
1977-06-17
Decreasing method of oxygen concentration in atmosphere of sealeddup container
JPS5263893A
(en )
1977-05-26
Method of preventing oxidation ofanodes in hydrogen generators
JPS52117875A
(en )
1977-10-03
Method of treating ozone* accompanied by cyclic recyclling of oxygen