[go: up one dir, main page]

AU227158B2 - Improvements. in or relating tou-like sodium-vapour discharge tubes - Google Patents

Improvements. in or relating tou-like sodium-vapour discharge tubes

Info

Publication number
AU227158B2
AU227158B2 AU39578/58A AU3957858A AU227158B2 AU 227158 B2 AU227158 B2 AU 227158B2 AU 39578/58 A AU39578/58 A AU 39578/58A AU 3957858 A AU3957858 A AU 3957858A AU 227158 B2 AU227158 B2 AU 227158B2
Authority
AU
Australia
Prior art keywords
tou
relating
sodium
discharge tubes
vapour discharge
Prior art date
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.)
Expired - Lifetime
Application number
AU39578/58A
Inventor
Elenbaas and Johannes Rijnders Willem
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication of AU227158B2 publication Critical patent/AU227158B2/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU39578/58A 1958-07-15 Improvements. in or relating tou-like sodium-vapour discharge tubes Expired - Lifetime AU227158B2 (en)

Publications (1)

Publication Number Publication Date
AU227158B2 true AU227158B2 (en)

Family

ID=

Similar Documents

Publication Publication Date Title
AU227158B2 (en) Improvements. in or relating tou-like sodium-vapour discharge tubes
CA562895A (en) Tube compressor
CA560531A (en) Discharge valves
CA554836A (en) Evaporator
CA1024506A (en) 11,21-BIS-OXYGENATED-17.alpha.-HYDROXY-16.beta.-METHYL-STEROID-3,20-DIONES
AU219975B2 (en) Improvements in or relating to electron discharge tubes
AU222641B2 (en) Improvements in or relating to electron discharge tubes
CA552456A (en) 3,11.alpha.-DIACYLOXY-16-PREGNENE-20-ONES
CA554741A (en) .alpha.,.alpha.,.alpha.,2,3,4-HEXACHLOROTOLUENE
AU221043B2 (en) Improvements in pumps
AU249768B2 (en) Improvements in or relating. to-directly-heated cathodes for electric discharge tubes
CA554004A (en) 17(20)-OXIDO-3,11.alpha.,20-TRIACYLOXYPREGNANE
AU227700B2 (en) Improvements in cold-cathode steeping tubes
CA552458A (en) 4-HALO-21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE
AU227081B2 (en) Pumps
CA556739A (en) Pumps
AU3564558A (en) Improvements in or relating to electron discharge tubes
AU3548858A (en) Improvements in or relating to electron discharge tubes
AU222694B2 (en) Improvements in Tacitrons
CA560481A (en) Trihalo-2,21-dialkoxyoxalyl steroids
CA557373A (en) 4,4'-substituted carbanilide-amide complex
CA553894A (en) 2,3-epoxy-22-isoallospirostane
CA563551A (en) 2,2,4-tribromo-3-ketoallosteroids
CA556093A (en) 1,4,16-pregnatrienes
CA558033A (en) 2,2,3,3-tetrahalo-1,4-butanediol-dibenzoates