CA589939A - Lampe a incandescence - Google Patents

Lampe a incandescence

Info

Publication number
CA589939A
CA589939A CA589939A CA589939DA CA589939A CA 589939 A CA589939 A CA 589939A CA 589939 A CA589939 A CA 589939A CA 589939D A CA589939D A CA 589939DA CA 589939 A CA589939 A CA 589939A
Authority
CA
Canada
Prior art keywords
glow
discharge tube
discharge
tube
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
CA589939A
Other languages
English (en)
Inventor
M. Frouws Simon
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 CA589939A publication Critical patent/CA589939A/fr
Expired legal-status Critical Current

Links

CA589939A Lampe a incandescence Expired CA589939A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA589939T

Publications (1)

Publication Number Publication Date
CA589939A true CA589939A (fr) 1959-12-29

Family

ID=35803476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA589939A Expired CA589939A (fr) Lampe a incandescence

Country Status (1)

Country Link
CA (1) CA589939A (fr)

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