CA572039A - Methode de fabrication de fermetures etanches pour lampes a decharge electrique - Google Patents

Methode de fabrication de fermetures etanches pour lampes a decharge electrique

Info

Publication number
CA572039A
CA572039A CA572039A CA572039DA CA572039A CA 572039 A CA572039 A CA 572039A CA 572039 A CA572039 A CA 572039A CA 572039D A CA572039D A CA 572039DA CA 572039 A CA572039 A CA 572039A
Authority
CA
Canada
Prior art keywords
electric discharge
discharge tubes
manufacturing seals
seals
manufacturing
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
CA572039A
Other languages
English (en)
Inventor
C. Duran Johannes
A. M. Bakker Martinus
G. Van Zanten Pieter
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
Publication date
Application granted granted Critical
Publication of CA572039A publication Critical patent/CA572039A/fr
Expired legal-status Critical Current

Links

CA572039A Methode de fabrication de fermetures etanches pour lampes a decharge electrique Expired CA572039A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA572039T

Publications (1)

Publication Number Publication Date
CA572039A true CA572039A (fr) 1959-03-10

Family

ID=35747876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA572039A Expired CA572039A (fr) Methode de fabrication de fermetures etanches pour lampes a decharge electrique

Country Status (1)

Country Link
CA (1) CA572039A (fr)

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