CA474250A - Devices comprising discharge tubes - Google Patents

Devices comprising discharge tubes

Info

Publication number
CA474250A
CA474250A CA474250A CA474250DA CA474250A CA 474250 A CA474250 A CA 474250A CA 474250 A CA474250 A CA 474250A CA 474250D A CA474250D A CA 474250DA CA 474250 A CA474250 A CA 474250A
Authority
CA
Canada
Prior art keywords
devices
discharge tubes
tubes
discharge
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
CA474250A
Other languages
French (fr)
Inventor
Coeterier Frederik
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 CA474250A publication Critical patent/CA474250A/en
Expired legal-status Critical Current

Links

CA474250A Devices comprising discharge tubes Expired CA474250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474250T

Publications (1)

Publication Number Publication Date
CA474250A true CA474250A (en) 1951-06-05

Family

ID=35608228

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474250A Expired CA474250A (en) Devices comprising discharge tubes

Country Status (1)

Country Link
CA (1) CA474250A (en)

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