CA437368A - Dispositif d'enregistrement - Google Patents

Dispositif d'enregistrement

Info

Publication number: CA437368A
Authority: CA; Canada
Prior art keywords: registering device; registering
Prior art date: 1946-10-08
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

CA437368A

Other languages

English (en)

Inventor

George Blattner David

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

Bell Telephone Laboratories Inc

Publication date

1946-10-08

1946-10-08 Application granted granted Critical

1946-10-08 Publication of CA437368A publication Critical patent/CA437368A/fr

Status Expired legal-status Critical Current

Links

CA437368A Dispositif d'enregistrement Expired CA437368A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA437368T

Publications (1)

Publication Number	Publication Date
CA437368A true CA437368A (fr)	1946-10-08

Family

ID=35552603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA437368A Expired CA437368A (fr)			Dispositif d'enregistrement

Country Status (1)

Country	Link
CA (1)	CA437368A (fr)

0
- CA CA437368A patent/CA437368A/fr not_active Expired

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