CA314074A - Systeme d'index a cartes - Google Patents

Systeme d'index a cartes

Info

Publication number
CA314074A
CA314074A CA314074A CA314074DA CA314074A CA 314074 A CA314074 A CA 314074A CA 314074 A CA314074 A CA 314074A CA 314074D A CA314074D A CA 314074DA CA 314074 A CA314074 A CA 314074A
Authority
CA
Canada
Prior art keywords
index system
card index
card
index
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
CA314074A
Other languages
English (en)
Inventor
A. Furlong Roland
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.)
YAWMAN AND ERBE Manufacturing Co
Original Assignee
YAWMAN AND ERBE Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA314074A publication Critical patent/CA314074A/fr
Expired legal-status Critical Current

Links

CA314074A Systeme d'index a cartes Expired CA314074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA314074T

Publications (1)

Publication Number Publication Date
CA314074A true CA314074A (fr) 1931-08-04

Family

ID=35273401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314074A Expired CA314074A (fr) Systeme d'index a cartes

Country Status (1)

Country Link
CA (1) CA314074A (fr)

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