CA530567A - Appareil pour examiner des petites cartes - Google Patents

Appareil pour examiner des petites cartes

Info

Publication number
CA530567A
CA530567A CA530567A CA530567DA CA530567A CA 530567 A CA530567 A CA 530567A CA 530567 A CA530567 A CA 530567A CA 530567D A CA530567D A CA 530567DA CA 530567 A CA530567 A CA 530567A
Authority
CA
Canada
Prior art keywords
microcard
viewer
microcard 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
CA530567A
Other languages
English (en)
Inventor
O. Peters Edward
P. Brietzke Adrian
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.)
Northern Engraving and Manuf Co
Original Assignee
Northern Engraving and Manuf Co
Publication date
Application granted granted Critical
Publication of CA530567A publication Critical patent/CA530567A/fr
Expired legal-status Critical Current

Links

CA530567A Appareil pour examiner des petites cartes Expired CA530567A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530567T

Publications (1)

Publication Number Publication Date
CA530567A true CA530567A (fr) 1956-09-18

Family

ID=35684325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530567A Expired CA530567A (fr) Appareil pour examiner des petites cartes

Country Status (1)

Country Link
CA (1) CA530567A (fr)

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