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.)
SALZGITTER HUETTENWERK AG
Dango and Dienenthal KG
Original Assignee
SALZGITTER HUETTENWERK AG
Dango and Dienenthal KG
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 SALZGITTER HUETTENWERK AG, Dango and Dienenthal KGfiledCriticalSALZGITTER HUETTENWERK AG
Priority to FR842679ApriorityCriticalpatent/FR1272397A/en
Application grantedgrantedCritical
Publication of FR1272397ApublicationCriticalpatent/FR1272397A/en
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N1/00—Sampling; Preparing specimens for investigation
G01N1/02—Devices for withdrawing samples
G01N1/22—Devices for withdrawing samples in the gaseous state
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21B—MANUFACTURE OF IRON OR STEEL
C21B7/00—Blast furnaces
C21B7/24—Test rods or other checking devices
FR842679A1959-11-051960-10-31
Apparatus for taking gas samples and measuring the temperature of shaft furnaces and in particular blast furnaces
ExpiredFR1272397A
(en)