CA209543A - Recording system - Google Patents

Recording system

Info

Publication number
CA209543A
CA209543A CA209543A CA209543DA CA209543A CA 209543 A CA209543 A CA 209543A CA 209543 A CA209543 A CA 209543A CA 209543D A CA209543D A CA 209543DA CA 209543 A CA209543 A CA 209543A
Authority
CA
Canada
Prior art keywords
recording system
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
CA209543A
Other languages
French (fr)
Inventor
Deforest Harold
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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA209543A publication Critical patent/CA209543A/en
Expired legal-status Critical Current

Links

CA209543A Recording system Expired CA209543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA209543T

Publications (1)

Publication Number Publication Date
CA209543A true CA209543A (en) 1921-03-15

Family

ID=35103322

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209543A Expired CA209543A (en) Recording system

Country Status (1)

Country Link
CA (1) CA209543A (en)

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