CA588653A - Systeme indicateur de position de lumiere - Google Patents

Systeme indicateur de position de lumiere

Info

Publication number
CA588653A
CA588653A CA588653A CA588653DA CA588653A CA 588653 A CA588653 A CA 588653A CA 588653 A CA588653 A CA 588653A CA 588653D A CA588653D A CA 588653DA CA 588653 A CA588653 A CA 588653A
Authority
CA
Canada
Prior art keywords
position indicating
indicating system
light position
light
indicating
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
CA588653A
Other languages
English (en)
Inventor
Charles W. Hoover, 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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA588653A publication Critical patent/CA588653A/fr
Expired legal-status Critical Current

Links

CA588653A Systeme indicateur de position de lumiere Expired CA588653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA588653T

Publications (1)

Publication Number Publication Date
CA588653A true CA588653A (fr) 1959-12-08

Family

ID=35802194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA588653A Expired CA588653A (fr) Systeme indicateur de position de lumiere

Country Status (1)

Country Link
CA (1) CA588653A (fr)

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