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Publication of AT179825BpublicationCriticalpatent/AT179825B/de
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R31/44—Testing lamps
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Physics & Mathematics
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General Physics & Mathematics
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AT179825D1953-04-041953-04-04Prüf- und Probierlampe
AT179825B
(de)