CA399214A - Moyens indicateurs des defauts de systemes de signaux - Google Patents

Moyens indicateurs des defauts de systemes de signaux

Info

Publication number
CA399214A
CA399214A CA399214A CA399214DA CA399214A CA 399214 A CA399214 A CA 399214A CA 399214 A CA399214 A CA 399214A CA 399214D A CA399214D A CA 399214DA CA 399214 A CA399214 A CA 399214A
Authority
CA
Canada
Prior art keywords
indicating means
signal system
system fault
fault indicating
signal
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
CA399214A
Other languages
English (en)
Inventor
Herbert Wheelock John
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.)
SIGNAL ENGINEERING AND MANUFACTURING Co
Original Assignee
SIGNAL ENGINEERING AND MANUFACTURING Co
Publication date
Application granted granted Critical
Publication of CA399214A publication Critical patent/CA399214A/fr
Expired legal-status Critical Current

Links

CA399214A Moyens indicateurs des defauts de systemes de signaux Expired CA399214A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA399214T

Publications (1)

Publication Number Publication Date
CA399214A true CA399214A (fr) 1941-09-09

Family

ID=35409674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA399214A Expired CA399214A (fr) Moyens indicateurs des defauts de systemes de signaux

Country Status (1)

Country Link
CA (1) CA399214A (fr)

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