CA350484A - Blanc a empreintes - Google Patents

Blanc a empreintes

Info

Publication number
CA350484A
CA350484A CA350484A CA350484DA CA350484A CA 350484 A CA350484 A CA 350484A CA 350484 A CA350484 A CA 350484A CA 350484D A CA350484D A CA 350484DA CA 350484 A CA350484 A CA 350484A
Authority
CA
Canada
Prior art keywords
recording blank
blank
recording
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
CA350484A
Other languages
English (en)
Inventor
Merton Patterson Everett
Day Shaw Albert
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA350484A publication Critical patent/CA350484A/fr
Expired legal-status Critical Current

Links

CA350484A Blanc a empreintes Expired CA350484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA350484T

Publications (1)

Publication Number Publication Date
CA350484A true CA350484A (fr) 1935-05-21

Family

ID=35338448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA350484A Expired CA350484A (fr) Blanc a empreintes

Country Status (1)

Country Link
CA (1) CA350484A (fr)

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