CA485320A - Multi-channel signaling systems - Google Patents

Multi-channel signaling systems

Info

Publication number
CA485320A
CA485320A CA485320A CA485320DA CA485320A CA 485320 A CA485320 A CA 485320A CA 485320 A CA485320 A CA 485320A CA 485320D A CA485320D A CA 485320DA CA 485320 A CA485320 A CA 485320A
Authority
CA
Canada
Prior art keywords
channel signaling
signaling systems
systems
channel
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
CA485320A
Other languages
French (fr)
Inventor
Samuel Skillman Thomas
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.)
PUNCH ENGINEERING PTY Ltd
Original Assignee
PUNCH ENGINEERING PTY Ltd
Publication date
Application granted granted Critical
Publication of CA485320A publication Critical patent/CA485320A/en
Expired legal-status Critical Current

Links

CA485320A Multi-channel signaling systems Expired CA485320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA485320T

Publications (1)

Publication Number Publication Date
CA485320A true CA485320A (en) 1952-07-29

Family

ID=35625038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA485320A Expired CA485320A (en) Multi-channel signaling systems

Country Status (1)

Country Link
CA (1) CA485320A (en)

Similar Documents

Publication Publication Date Title
CA530352A (en) Line selection system
CA488854A (en) Control systems
CA485320A (en) Multi-channel signaling systems
CA483755A (en) Multi-channel signalling systems
CA483965A (en) Multichannel signalling systems
CA486713A (en) Multi-channel receiving systems
CA486715A (en) Multi-channel communicating systems
CA483416A (en) Modulators for multi-channel signalling systems
CA481549A (en) Electrical systems
CA488768A (en) Signalling system
CA481968A (en) Radiobroadcasting systems
CA487688A (en) Signaling means
AU161820B2 (en) Electrical signalling systems
CA483398A (en) Multi-channel transmitting system
CA481869A (en) Railway signaling systems
CA481871A (en) Railway signaling systems
CA488024A (en) Vapourizer system
CA480697A (en) Channel identifying system
CA481254A (en) Pulse signalling systems
CA488416A (en) Selective calling systems
CA488574A (en) Selective calling systems
CA488575A (en) Selective calling systems
AU1154552A (en) Electrical signalling systems
CA483397A (en) Pulse multiplex systems
CA480693A (en) Communication systems