AU112148B2 - Improvements in and relating to methods and apparatus for sealing the envelopes of discharge tubes, incandescent electric lamps andthe like - Google Patents

Improvements in and relating to methods and apparatus for sealing the envelopes of discharge tubes, incandescent electric lamps andthe like

Info

Publication number
AU112148B2
AU112148B2 AU5121/39A AU512139A AU112148B2 AU 112148 B2 AU112148 B2 AU 112148B2 AU 5121/39 A AU5121/39 A AU 5121/39A AU 512139 A AU512139 A AU 512139A AU 112148 B2 AU112148 B2 AU 112148B2
Authority
AU
Australia
Prior art keywords
envelopes
relating
sealing
methods
discharge tubes
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
AU5121/39A
Other versions
AU512139A (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.)
International General Electric Company of New York Ltd
Original Assignee
International General Electric Company of New York Ltd
Filing date
Publication date
Application filed by International General Electric Company of New York Ltd filed Critical International General Electric Company of New York Ltd
Application granted granted Critical
Publication of AU512139A publication Critical patent/AU512139A/en
Publication of AU112148B2 publication Critical patent/AU112148B2/en
Expired legal-status Critical Current

Links

AU5121/39A 1939-11-21 Improvements in and relating to methods and apparatus for sealing the envelopes of discharge tubes, incandescent electric lamps andthe like Expired AU112148B2 (en)

Publications (2)

Publication Number Publication Date
AU512139A AU512139A (en) 1941-01-09
AU112148B2 true AU112148B2 (en) 1941-01-09

Family

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