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.)
Darco Telemetering Systems
Original Assignee
Darco Telemetering Systems
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Filing date
Publication date
Application filed by Darco Telemetering SystemsfiledCriticalDarco Telemetering Systems
Priority to CA269,969ApriorityCriticalpatent/CA1062349A/fr
Application grantedgrantedCritical
Publication of CA1062349ApublicationCriticalpatent/CA1062349A/fr
Process and device for the remote transmission of signals and application to the detection and/or measurement of the quanity of combustible gas in an atmosphere