CA2231062A1 - Protecteur d'information numerique - Google Patents

Protecteur d'information numerique Download PDF

Info

Publication number
CA2231062A1
CA2231062A1 CA 2231062 CA2231062A CA2231062A1 CA 2231062 A1 CA2231062 A1 CA 2231062A1 CA 2231062 CA2231062 CA 2231062 CA 2231062 A CA2231062 A CA 2231062A CA 2231062 A1 CA2231062 A1 CA 2231062A1
Authority
CA
Canada
Prior art keywords
disc
protective cover
protector
read
body portion
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.)
Abandoned
Application number
CA 2231062
Other languages
English (en)
Inventor
Arnold L. Park
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2231062A1 publication Critical patent/CA2231062A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
CA 2231062 1997-03-03 1998-03-03 Protecteur d'information numerique Abandoned CA2231062A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3975497P 1997-03-03 1997-03-03
US60/039754 1997-03-03

Publications (1)

Publication Number Publication Date
CA2231062A1 true CA2231062A1 (fr) 1998-09-03

Family

ID=29418170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2231062 Abandoned CA2231062A1 (fr) 1997-03-03 1998-03-03 Protecteur d'information numerique

Country Status (1)

Country Link
CA (1) CA2231062A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead