AU138221B2 - Improvements in or relating to electric filament lamps - Google Patents

Improvements in or relating to electric filament lamps

Info

Publication number
AU138221B2
AU138221B2 AU13294/47A AU1329447A AU138221B2 AU 138221 B2 AU138221 B2 AU 138221B2 AU 13294/47 A AU13294/47 A AU 13294/47A AU 1329447 A AU1329447 A AU 1329447A AU 138221 B2 AU138221 B2 AU 138221B2
Authority
AU
Australia
Prior art keywords
relating
filament lamps
electric filament
electric
lamps
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
Application number
AU13294/47A
Other versions
AU1329447A (en
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU1329447A publication Critical patent/AU1329447A/en
Publication of AU138221B2 publication Critical patent/AU138221B2/en
Expired legal-status Critical Current

Links

AU13294/47A 1947-07-02 Improvements in or relating to electric filament lamps Expired AU138221B2 (en)

Publications (2)

Publication Number Publication Date
AU1329447A AU1329447A (en) 1948-06-17
AU138221B2 true AU138221B2 (en) 1948-06-17

Family

ID=

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