CA577672A - Optical measuring or testing apparatus - Google Patents

Optical measuring or testing apparatus

Info

Publication number
CA577672A
CA577672A CA577672A CA577672DA CA577672A CA 577672 A CA577672 A CA 577672A CA 577672 A CA577672 A CA 577672A CA 577672D A CA577672D A CA 577672DA CA 577672 A CA577672 A CA 577672A
Authority
CA
Canada
Prior art keywords
testing apparatus
optical measuring
measuring
optical
testing
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
CA577672A
Other languages
French (fr)
Inventor
E. Reason Richard
R. Adams John
R. Coleman Kenneth
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.)
Kapella Ltd
Original Assignee
Kapella Ltd
Publication date
Application granted granted Critical
Publication of CA577672A publication Critical patent/CA577672A/en
Expired legal-status Critical Current

Links

CA577672A Optical measuring or testing apparatus Expired CA577672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA577672T

Publications (1)

Publication Number Publication Date
CA577672A true CA577672A (en) 1959-06-16

Family

ID=35753533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA577672A Expired CA577672A (en) Optical measuring or testing apparatus

Country Status (1)

Country Link
CA (1) CA577672A (en)

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