FR76290E - Procédé de détection et de mesure de faibles concentrations de gaz et de vapeurs et appareils pour la mise en oeuvre de ce procédé
- Google Patents
Procédé de détection et de mesure de faibles concentrations de gaz et de vapeurs et appareils pour la mise en oeuvre de ce procédé
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAT RES DEV, National Research Development Corp UKfiledCriticalNAT RES DEV
Priority to FR804795ApriorityCriticalpatent/FR76290E/fr
Application grantedgrantedCritical
Publication of FR76290EpublicationCriticalpatent/FR76290E/fr
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Electrochemistry
(AREA)
Physics & Mathematics
(AREA)
Health & Medical Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Analytical Chemistry
(AREA)
Biochemistry
(AREA)
General Health & Medical Sciences
(AREA)
General Physics & Mathematics
(AREA)
Immunology
(AREA)
Pathology
(AREA)
FR804795A1959-09-101959-09-10Procédé de détection et de mesure de faibles concentrations de gaz et de vapeurs et appareils pour la mise en oeuvre de ce procédé
ExpiredFR76290E
(fr)