CA500987A - Dispositif automatique de compatabilite - Google Patents

Dispositif automatique de compatabilite

Info

Publication number: CA500987A
Authority: CA; Canada
Prior art keywords: accounting device; automatic accounting; automatic; accounting
Prior art date: 1954-03-23
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

CA500987A

Other languages

English (en)

Inventor

E. Hague Alfred

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

1954-03-23

1954-03-23 Application granted granted Critical

1954-03-23 Publication of CA500987A publication Critical patent/CA500987A/fr

Status Expired legal-status Critical Current

Links

CA500987A Dispositif automatique de compatabilite Expired CA500987A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA500987T

Publications (1)

Publication Number	Publication Date
CA500987A true CA500987A (fr)	1954-03-23

Family

ID=35646881

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA500987A Expired CA500987A (fr)			Dispositif automatique de compatabilite

Country Status (1)

Country	Link
CA (1)	CA500987A (fr)

0
- CA CA500987A patent/CA500987A/fr not_active Expired

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