CA386768A - Lampe photoelectrique - Google Patents

Lampe photoelectrique

Info

Publication number: CA386768A
Authority: CA; Canada
Prior art keywords: photoelectric tube; photoelectric; tube
Prior art date: 1940-02-06
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

CA386768A

Other languages

English (en)

Inventor

Charles Holden Prescott, Jr.

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Publication date

1940-02-06

1940-02-06 Application granted granted Critical

1940-02-06 Publication of CA386768A publication Critical patent/CA386768A/fr

Status Expired legal-status Critical Current

Links

CA386768A Lampe photoelectrique Expired CA386768A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA386768T

Publications (1)

Publication Number	Publication Date
CA386768A true CA386768A (fr)	1940-02-06

Family

ID=35391987

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA386768A Expired CA386768A (fr)			Lampe photoelectrique

Country Status (1)

Country	Link
CA (1)	CA386768A (fr)

0
- CA CA386768A patent/CA386768A/fr not_active Expired

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