CA462889A - Systeme de communication - Google Patents

Systeme de communication

Info

Publication number: CA462889A
Authority: CA; Canada
Prior art keywords: communication system; communication
Prior art date: 1950-01-31
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

CA462889A

Other languages

English (en)

Inventor

E. Mumma Robert

X. Bucher Francis

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.)

National Cash Register Co

Original Assignee

National Cash Register Co

Publication date

1950-01-31

1950-01-31 Application granted granted Critical

1950-01-31 Publication of CA462889A publication Critical patent/CA462889A/fr

Status Expired legal-status Critical Current

Links

CA462889A Systeme de communication Expired CA462889A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA462889T

Publications (1)

Publication Number	Publication Date
CA462889A true CA462889A (fr)	1950-01-31

Family

ID=35592595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA462889A Expired CA462889A (fr)			Systeme de communication

Country Status (1)

Country	Link
CA (1)	CA462889A (fr)

0
- CA CA462889A patent/CA462889A/fr not_active Expired

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