CA124317A - Optical instrument - Google Patents

Optical instrument

Info

Publication number
CA124317A
CA124317A CA000124317A CA124317DA CA124317A CA 124317 A CA124317 A CA 124317A CA 000124317 A CA000124317 A CA 000124317A CA 124317D A CA124317D A CA 124317DA CA 124317 A CA124317 A CA 124317A
Authority
CA
Canada
Prior art keywords
optical instrument
instrument
optical
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
CA000124317A
Other languages
French (fr)
Inventor
Walter James Harvey
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 CA124317A publication Critical patent/CA124317A/en
Expired legal-status Critical Current

Links

CA000124317A 1909-11-11 1909-11-11 Optical instrument Expired CA124317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA124317T 1909-11-11

Publications (1)

Publication Number Publication Date
CA124317A true CA124317A (en) 1910-03-08

Family

ID=45244039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000124317A Expired CA124317A (en) 1909-11-11 1909-11-11 Optical instrument

Country Status (1)

Country Link
CA (1) CA124317A (en)

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