CA278177A - Systeme de signalisation par ondes - Google Patents

Systeme de signalisation par ondes

Info

Publication number: CA278177A
Authority: CA; Canada
Prior art keywords: signalling system; wave signalling; wave; signalling
Prior art date: 1928-02-28
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

CA278177A

Other languages

English (en)

Inventor

A. Hazeltine Louis

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.)

BAE Systems Aerospace Inc

Original Assignee

Hazeltine Corp

Publication date

1928-02-28

1928-02-28 Application granted granted Critical

1928-02-28 Publication of CA278177A publication Critical patent/CA278177A/fr

Status Expired legal-status Critical Current

Links

CA278177A Systeme de signalisation par ondes Expired CA278177A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA278177T

Publications (1)

Publication Number	Publication Date
CA278177A true CA278177A (fr)	1928-02-28

Family

ID=35211268

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA278177A Expired CA278177A (fr)			Systeme de signalisation par ondes

Country Status (1)

Country	Link
CA (1)	CA278177A (fr)

0
- CA CA278177A patent/CA278177A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA277770A (fr)	1928-02-07	Systeme de signalisation par ondes
CA278177A (fr)	1928-02-28	Systeme de signalisation par ondes
CA285720A (fr)	1928-12-18	Systeme de signalisation par ondes
CA280405A (fr)	1928-05-22	Systeme de signalisation par ondes electriques
CA277425A (fr)	1928-01-24	Systeme de signalisation
CA278989A (fr)	1928-03-27	Systeme de signalisation
CA283041A (fr)	1928-09-04	Systeme de signalisation
CA285739A (fr)	1928-12-18	Systeme de signalisation
CA282374A (fr)	1928-08-07	Systeme de signalisation
AU1587728A (en)	1929-05-13	Wave singalling system
AU1630828A (en)	1929-10-08	Signalling system
CA286505A (fr)	1929-01-15	Systeme de signalisation par ondes
CA297623A (fr)	1930-02-18	Systeme de signalisation par ondes
CA304244A (fr)	1930-09-23	Systeme de signalisation par ondes
CA263211A (fr)	1926-08-03	Systeme de signalisation par ondes
CA277769A (fr)	1928-02-07	Systeme de signalisation de radio
CA281071A (fr)	1928-06-19	Systeme de service de magasin
CA285332A (fr)	1928-12-04	Systeme duplex de signalisation a haute frequence
CA280740A (fr)	1928-06-05	Systeme de signalisation selective
CA276758A (fr)	1928-01-03	Systeme d'avertisseurs
AU2080129A (en)	1929-12-10	Wave signaling system
CA284342A (fr)	1928-10-30	Block-systeme
CA279462A (fr)	1928-04-17	Systeme inverse
CA282236A (fr)	1928-08-07	Systeme d'avertisseurs
CA285346A (fr)	1928-12-04	Systeme de signalisation electrique