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.)
Aksel John Christiansen Knudstrup Hilyard Bubert Robinson
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Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU485438ApublicationCriticalpatent/AU485438A/en
Publication of AU107586B2publicationCriticalpatent/AU107586B2/en
AU4854/38A1938-11-04Lamp structure adapted to provide diffused light which maybe reflected either upwardly or downwardly or both
ExpiredAU107586B2
(en)