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.)
FU R TECH WIRTSCHAFTLICHE ENTW
Original Assignee
FU R TECH WIRTSCHAFTLICHE ENTW
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Filing date
Publication date
Application filed by FU R TECH WIRTSCHAFTLICHE ENTWfiledCriticalFU R TECH WIRTSCHAFTLICHE ENTW
Application grantedgrantedCritical
Publication of FR893432ApublicationCriticalpatent/FR893432A/fr
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/42—Measurement or testing during manufacture
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
FR893432D1942-04-111943-04-10Récipient à décharge électronique
ExpiredFR893432A
(fr)