CA528890A - Systeme de classement - Google Patents

Systeme de classement

Info

Publication number
CA528890A
CA528890A CA528890A CA528890DA CA528890A CA 528890 A CA528890 A CA 528890A CA 528890 A CA528890 A CA 528890A CA 528890D A CA528890D A CA 528890DA CA 528890 A CA528890 A CA 528890A
Authority
CA
Canada
Prior art keywords
filing systems
filing
systems
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
CA528890A
Other languages
English (en)
Inventor
F. Shannon Edgar
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.)
Shannon Ltd
Original Assignee
Shannon Ltd
Publication date
Application granted granted Critical
Publication of CA528890A publication Critical patent/CA528890A/fr
Expired legal-status Critical Current

Links

CA528890A Systeme de classement Expired CA528890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528890T

Publications (1)

Publication Number Publication Date
CA528890A true CA528890A (fr) 1956-08-07

Family

ID=35682633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528890A Expired CA528890A (fr) Systeme de classement

Country Status (1)

Country Link
CA (1) CA528890A (fr)

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