CA396326A - Lampe photoelectrique - Google Patents

Lampe photoelectrique

Info

Publication number
CA396326A
CA396326A CA396326A CA396326DA CA396326A CA 396326 A CA396326 A CA 396326A CA 396326 A CA396326 A CA 396326A CA 396326D A CA396326D A CA 396326DA CA 396326 A CA396326 A CA 396326A
Authority
CA
Canada
Prior art keywords
photo
electric tube
tube
electric
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
CA396326A
Other languages
English (en)
Inventor
Martin Biele Harry
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.)
Associated Press Inc
Original Assignee
Associated Press Inc
Publication date
Application granted granted Critical
Publication of CA396326A publication Critical patent/CA396326A/fr
Expired legal-status Critical Current

Links

CA396326A Lampe photoelectrique Expired CA396326A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA396326T

Publications (1)

Publication Number Publication Date
CA396326A true CA396326A (fr) 1941-05-06

Family

ID=35403762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA396326A Expired CA396326A (fr) Lampe photoelectrique

Country Status (1)

Country Link
CA (1) CA396326A (fr)

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