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.)
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N25/00—Investigating or analyzing materials by the use of thermal means
G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility
Apparat zum Anzeigen schlagender Wetter, bestehend aus einem Gehaeuse, in das eine an eine Stromquelle angeschlossene Zuendkerze eingebaut ist, welche die in das Gehaeuse eventuell eintretenden schlagenden Wetter zur Entzuendung bringt