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CA761165A - System for measuring visual range - Google Patents

System for measuring visual range

Info

Publication number
CA761165A
CA761165A CA761165A CA761165DA CA761165A CA 761165 A CA761165 A CA 761165A CA 761165 A CA761165 A CA 761165A CA 761165D A CA761165D A CA 761165DA CA 761165 A CA761165 A CA 761165A
Authority
CA
Canada
Prior art keywords
visual range
measuring visual
measuring
range
visual
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
CA761165A
Inventor
Frungel Frank
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA761165A publication Critical patent/CA761165A/en
Expired legal-status Critical Current

Links

CA761165A System for measuring visual range Expired CA761165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA761165T

Publications (1)

Publication Number Publication Date
CA761165A true CA761165A (en) 1967-06-20

Family

ID=36198281

Family Applications (1)

Application Number Title Priority Date Filing Date
CA761165A Expired CA761165A (en) System for measuring visual range

Country Status (1)

Country Link
CA (1) CA761165A (en)

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