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CA388240A - Phototube - Google Patents

Phototube

Info

Publication number
CA388240A
CA388240A CA388240A CA388240DA CA388240A CA 388240 A CA388240 A CA 388240A CA 388240 A CA388240 A CA 388240A CA 388240D A CA388240D A CA 388240DA CA 388240 A CA388240 A CA 388240A
Authority
CA
Canada
Prior art keywords
phototube
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
CA388240A
Other languages
French (fr)
Inventor
Michel Penning Frans
Cornelis Teves Marten
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 CA388240A publication Critical patent/CA388240A/en
Expired legal-status Critical Current

Links

CA388240A Phototube Expired CA388240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388240T

Publications (1)

Publication Number Publication Date
CA388240A true CA388240A (en) 1940-04-23

Family

ID=35393430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388240A Expired CA388240A (en) Phototube

Country Status (1)

Country Link
CA (1) CA388240A (en)

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