CA493600A - Loupe - Google Patents

Loupe

Info

Publication number
CA493600A
CA493600A CA493600A CA493600DA CA493600A CA 493600 A CA493600 A CA 493600A CA 493600 A CA493600 A CA 493600A CA 493600D A CA493600D A CA 493600DA CA 493600 A CA493600 A CA 493600A
Authority
CA
Canada
Prior art keywords
viewer
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
CA493600A
Other languages
English (en)
Inventor
C. Copeland Jacob
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 CA493600A publication Critical patent/CA493600A/fr
Expired legal-status Critical Current

Links

CA493600A Loupe Expired CA493600A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493600T

Publications (1)

Publication Number Publication Date
CA493600A true CA493600A (fr) 1953-06-16

Family

ID=35638989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493600A Expired CA493600A (fr) Loupe

Country Status (1)

Country Link
CA (1) CA493600A (fr)

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