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CA112088A - Eye testing instrument - Google Patents

Eye testing instrument

Info

Publication number
CA112088A
CA112088A CA000112088A CA112088DA CA112088A CA 112088 A CA112088 A CA 112088A CA 000112088 A CA000112088 A CA 000112088A CA 112088D A CA112088D A CA 112088DA CA 112088 A CA112088 A CA 112088A
Authority
CA
Canada
Prior art keywords
testing instrument
eye testing
eye
instrument
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
CA000112088A
Other languages
French (fr)
Inventor
John Francis Forth
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA112088A publication Critical patent/CA112088A/en
Expired legal-status Critical Current

Links

CA000112088A 1908-03-02 1908-03-02 Eye testing instrument Expired CA112088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA112088T 1908-03-02

Publications (1)

Publication Number Publication Date
CA112088A true CA112088A (en) 1908-05-26

Family

ID=45231813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000112088A Expired CA112088A (en) 1908-03-02 1908-03-02 Eye testing instrument

Country Status (1)

Country Link
CA (1) CA112088A (en)

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