CA309731A - Gas filled incandescent cathode discharge tube - Google Patents

Gas filled incandescent cathode discharge tube

Info

Publication number
CA309731A
CA309731A CA309731A CA309731DA CA309731A CA 309731 A CA309731 A CA 309731A CA 309731 A CA309731 A CA 309731A CA 309731D A CA309731D A CA 309731DA CA 309731 A CA309731 A CA 309731A
Authority
CA
Canada
Prior art keywords
discharge tube
gas filled
cathode discharge
incandescent cathode
filled incandescent
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
CA309731A
Other languages
French (fr)
Inventor
Zecher Gustav
Henri Gerard Mellema Cornelis
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 CA309731A publication Critical patent/CA309731A/en
Expired legal-status Critical Current

Links

CA309731A Gas filled incandescent cathode discharge tube Expired CA309731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309731T

Publications (1)

Publication Number Publication Date
CA309731A true CA309731A (en) 1931-03-24

Family

ID=35269054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309731A Expired CA309731A (en) Gas filled incandescent cathode discharge tube

Country Status (1)

Country Link
CA (1) CA309731A (en)

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