GB2176405B
(en )
1989-05-04
Improvements in or relating to methods of and/or apparatus for humidifying gases
AU7517787A
(en )
1988-01-11
Method for detection and measurement of foreign matter in gases
PL262517A1
(en )
1987-09-21
Method of directly introducing dna into plastides and mitochondria
DE3569035D1
(en )
1989-04-27
Oxygen sensor for and method of determining concentration of oxygen
EP0294906A3
(en )
1990-05-16
Method of and apparatus for measuring very low water content in gas
EP0197341A3
(en )
1989-09-13
Method of and apparatus for measuring coordinates
ZA872631B
(en )
1987-10-02
Method and apparatus for detecting hydrogen-containing or hydrogen-reactive gases
EP0207530A3
(en )
1987-12-16
Method and device of measuring ion activity
GB2217367B
(en )
1990-03-28
Improvements in diving apparatus and methods of operating same
GB2173294B
(en )
1988-10-12
Method of and apparatus for determining the location of defects present in flat glass
EP0212612A3
(en )
1989-08-16
Method and device of measuring ion activity
EP0215660A3
(en )
1988-04-06
Interferometric measurement method and apparatus
GB2182432B
(en )
1989-10-25
Improvements in and relating to apparatus for detecting particles in suspension
EP0213031A3
(en )
1989-04-05
Method and device for the continuous measurement of the concentration of aerosols in a gas
EP0218530A3
(en )
1989-03-15
Ionic concentration measurement method
PL254805A1
(en )
1987-02-23
Method of measuring methane concentration in air and system therefor
EP0222378A3
(en )
1989-12-20
Method of and apparatus for the measurement of mode field radius in single-mode fibres
PL257170A2
(en )
1986-11-04
Method of and device for measuring methane concentration in earth gas
PL256679A1
(en )
1987-08-24
Method of manufacturing membranes in particular for gas meters and apparatus therefor
PL251663A1
(en )
1986-09-09
Method of callibrating and testing in particular of vulcameters
IL76449A0
(en )
1986-01-31
Method and device for determining concentration of specific toxic gases or carbon dioxide in air
GB2176292B
(en )
1989-07-26
Air-flow measuring device and method
PL250770A2
(en )
1985-10-08
Apparatus for measuring concentration of inflamable gas in particular of methane
PL254538A1
(en )
1987-02-23
Method of and instrument for detecting presence of gases
HU207661B
(en )
1993-05-28
Process and apparatus for immadiate determining numbre of spermiums and ratio of living spermiums in sperma-samples