CA297273A - Protective relay apparatus - Google Patents

Protective relay apparatus

Info

Publication number
CA297273A
CA297273A CA297273A CA297273DA CA297273A CA 297273 A CA297273 A CA 297273A CA 297273 A CA297273 A CA 297273A CA 297273D A CA297273D A CA 297273DA CA 297273 A CA297273 A CA 297273A
Authority
CA
Canada
Prior art keywords
relay apparatus
protective relay
protective
relay
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
CA297273A
Other languages
French (fr)
Inventor
Herbert C. Graves, Jr.
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA297273A publication Critical patent/CA297273A/en
Expired legal-status Critical Current

Links

CA297273A Protective relay apparatus Expired CA297273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA297273T

Publications (1)

Publication Number Publication Date
CA297273A true CA297273A (en) 1930-02-04

Family

ID=35234592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297273A Expired CA297273A (en) Protective relay apparatus

Country Status (1)

Country Link
CA (1) CA297273A (en)

Similar Documents

Publication Publication Date Title
CA297273A (en) Protective relay apparatus
CA303025A (en) Food-handling apparatus
CA296646A (en) Protective relay
CA300783A (en) Ticket-punching apparatus
CA296294A (en) Audio-amplification apparatus
CA297899A (en) Gold-saving apparatus
CA299600A (en) Roll-shifting apparatus
CA300127A (en) Pulpmaking apparatus
CA302470A (en) Fluid-projecting apparatus
CA303518A (en) Brick-handling apparatus
CA304192A (en) Ticket-punching apparatus
CA304249A (en) Change-giving apparatus
CA296633A (en) Protective system
CA297782A (en) Pilot-wire protective system
CA304188A (en) Protective system
CA297067A (en) Relay
CA303035A (en) Relay
CA303894A (en) Relay
CA302694A (en) Windshield apparatus
CA300131A (en) Enamelling apparatus
CA297128A (en) Relay arrangement
CA296648A (en) Relay system
CA300078A (en) Life-saving apparatus
CA301424A (en) Safety device
CA298550A (en) Signalling apparatus