AU106508B2 - Telegraph systems - Google Patents

Telegraph systems

Info

Publication number: AU106508B2
Authority: AU; Australia
Prior art keywords: telegraph systems; telegraph; systems
Prior art date: 1938-01-28
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

AU354/38A

Other versions

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.)

Nokia Services Ltd

Original Assignee

Standard Telephone and Cables Pty Ltd

Filing date

1938-01-28

Publication date

1939-02-09

1938-01-28 Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd

1939-02-09 Application granted granted Critical

1939-02-09 Publication of AU106508B2 publication Critical patent/AU106508B2/en

1939-02-09 Publication of AU35438A publication Critical patent/AU35438A/en

Status Expired legal-status Critical Current

Links

AU354/38A 1938-01-28 Telegraph systems Expired AU106508B2 (en)

Publications (2)

Publication Number	Publication Date
AU106508B2 true AU106508B2 (en)	1939-02-09
AU35438A AU35438A (en)	1939-02-09

Family

ID=

Similar Documents

Publication	Publication Date	Title
AU106508B2 (en)	1939-02-09	Telegraph systems
AU35438A (en)	1939-02-09	Telegraph systems
CA371019A (en)	1938-01-04	Telegraph system
CA371020A (en)	1938-01-04	Telegraph system
CA371497A (en)	1938-01-25	Telegraph system
CA375385A (en)	1938-07-26	Telegraph repeating system
CA378128A (en)	1938-12-06	Teletypewriter system
CA377442A (en)	1938-11-01	Selective telegraph system
AU108583B2 (en)	1939-10-05	Transmission systems
CA371639A (en)	1938-02-01	Communication system
CA372796A (en)	1938-03-29	Communication system
CA373655A (en)	1938-05-10	Telemotor system
CA374719A (en)	1938-06-28	Wave-signal-collecting system
CA376997A (en)	1938-10-11	Signal-selecting system
CA375387A (en)	1938-07-26	Telephone system
CA374583A (en)	1938-06-21	Telephone system
CA372070A (en)	1938-02-22	Telephone system
CA372056A (en)	1938-02-22	Telephone system
CA371833A (en)	1938-02-08	Telephone system
CA371524A (en)	1938-01-25	Telephone system
CA371520A (en)	1938-01-25	Telephone system
CA371481A (en)	1938-01-25	Telephone system
CA371257A (en)	1938-01-18	Telephone system
CA371100A (en)	1938-01-11	Telephone system
CA372292A (en)	1938-03-08	Inter-outer telephone system