CA921084A - Signaling system - Google Patents

Signaling system

Info

Publication number
CA921084A
CA921084A CA107022A CA107022A CA921084A CA 921084 A CA921084 A CA 921084A CA 107022 A CA107022 A CA 107022A CA 107022 A CA107022 A CA 107022A CA 921084 A CA921084 A CA 921084A
Authority
CA
Canada
Prior art keywords
signaling system
signaling
Prior art date
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
CA107022A
Other versions
CA107022S (en
Inventor
L. Dawson Herman
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA107022A priority Critical patent/CA921084A/en
Application granted granted Critical
Publication of CA921084A publication Critical patent/CA921084A/en
Expired legal-status Critical Current

Links

CA107022A 1971-03-05 1971-03-05 Signaling system Expired CA921084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA107022A CA921084A (en) 1971-03-05 1971-03-05 Signaling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA107022A CA921084A (en) 1971-03-05 1971-03-05 Signaling system

Publications (1)

Publication Number Publication Date
CA921084A true CA921084A (en) 1973-02-13

Family

ID=4088948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107022A Expired CA921084A (en) 1971-03-05 1971-03-05 Signaling system

Country Status (1)

Country Link
CA (1) CA921084A (en)

Similar Documents

Publication Publication Date Title
CA954931A (en) Electromagnet-controlling system
AU460693B2 (en) Multiplex outof-band signalling system
CA1001333A (en) Direct switch system
CA971513A (en) Sway-arrest system
CA1021430A (en) Single cable signaling system
AU472148B2 (en) Systems
CA989745A (en) Filtration system
CA970062A (en) Skid-control system
CA950098A (en) Electromagnetic signalling system
CA953219A (en) Signalling system
AU456008B2 (en) Switching system
CA926779A (en) Status signalling system
CA921084A (en) Signaling system
CA860527A (en) Terrain-following system
CA934300A (en) Signalling system
CA881134A (en) Sequential direction signaling system
CA866405A (en) Tone signaling system
CA860526A (en) Terrain-following system
CA851362A (en) Signaling system
CA925979A (en) Signaling system
CA871362A (en) Annunciator system
CA860518A (en) Annunciator system
AU479176B2 (en) Railway signalling system
CA863564A (en) Constructional system
CA866757A (en) Plating system