CA610482A - Control and annunciator system - Google Patents

Control and annunciator system

Info

Publication number
CA610482A
CA610482A CA610482A CA610482DA CA610482A CA 610482 A CA610482 A CA 610482A CA 610482 A CA610482 A CA 610482A CA 610482D A CA610482D A CA 610482DA CA 610482 A CA610482 A CA 610482A
Authority
CA
Canada
Prior art keywords
control
annunciator system
annunciator
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
CA610482A
Inventor
F. Sperry Albert
J. Marmorstone Robert
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.)
INFORMATION SYSTEMS
Original Assignee
INFORMATION SYSTEMS
Publication date
Application granted granted Critical
Publication of CA610482A publication Critical patent/CA610482A/en
Expired legal-status Critical Current

Links

CA610482A Control and annunciator system Expired CA610482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA610482T

Publications (1)

Publication Number Publication Date
CA610482A true CA610482A (en) 1960-12-13

Family

ID=35831980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA610482A Expired CA610482A (en) Control and annunciator system

Country Status (1)

Country Link
CA (1) CA610482A (en)

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