CA511334A - Systeme de classement - Google Patents

Systeme de classement

Info

Publication number
CA511334A
CA511334A CA511334A CA511334DA CA511334A CA 511334 A CA511334 A CA 511334A CA 511334 A CA511334 A CA 511334A CA 511334D A CA511334D A CA 511334DA CA 511334 A CA511334 A CA 511334A
Authority
CA
Canada
Prior art keywords
filing system
filing
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
CA511334A
Other languages
English (en)
Inventor
R. Macdonald Donald
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 CA511334A publication Critical patent/CA511334A/fr
Expired legal-status Critical Current

Links

CA511334A Systeme de classement Expired CA511334A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA511334T

Publications (1)

Publication Number Publication Date
CA511334A true CA511334A (fr) 1955-03-29

Family

ID=35662400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA511334A Expired CA511334A (fr) Systeme de classement

Country Status (1)

Country Link
CA (1) CA511334A (fr)

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