AU231761B2 - Improvements in or relating toa method of filling hollow spaces with powdery insulating material and indirectly heated cathode provided with sucha filling - Google Patents

Improvements in or relating toa method of filling hollow spaces with powdery insulating material and indirectly heated cathode provided with sucha filling

Info

Publication number
AU231761B2
AU231761B2 AU46784/59A AU4678459A AU231761B2 AU 231761 B2 AU231761 B2 AU 231761B2 AU 46784/59 A AU46784/59 A AU 46784/59A AU 4678459 A AU4678459 A AU 4678459A AU 231761 B2 AU231761 B2 AU 231761B2
Authority
AU
Australia
Prior art keywords
filling
sucha
insulating material
indirectly heated
hollow spaces
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
AU46784/59A
Other versions
AU4678459A (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU4678459A publication Critical patent/AU4678459A/en
Publication of AU231761B2 publication Critical patent/AU231761B2/en
Expired legal-status Critical Current

Links

AU46784/59A 1959-03-16 Improvements in or relating toa method of filling hollow spaces with powdery insulating material and indirectly heated cathode provided with sucha filling Expired AU231761B2 (en)

Publications (2)

Publication Number Publication Date
AU4678459A AU4678459A (en) 1959-09-17
AU231761B2 true AU231761B2 (en) 1959-09-17

Family

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